github-forks
/
arthas
mirror of https://github.com/alibaba/arthas.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
master
gh-pages
3.x
grpc-service
killercoda
dependabot/npm_and_yarn/web-ui/arthasWebConsole/vite-2.9.16
channel-server
object-view-model
oneagent
improve-http-api
http-api
4.0.x
arthas-all-3.4.3
arthas-all-3.4.2
arthas-all-3.4.1
arthas-all-3.4.0
arthas-all-3.3.9
arthas-all-3.3.8
arthas-all-3.3.7
arthas-all-3.3.6
arthas-all-3.3.5
arthas-all-3.3.3
arthas-all-3.3.2
arthas-all-3.3.1
arthas-all-3.3.0
arthas-all-3.2.0
arthas-all-3.1.8
arthas-all-3.1.7
arthas-all-3.1.6
arthas-all-3.1.5
arthas-all-3.1.4
arthas-all-3.1.3
arthas-all-3.1.2
arthas-all-3.1.1
3.1.0
arthas-all-3.0.5
arthas-all-3.0.4
arthas-all-3.0.3
arthas-all-3.0.0-RC
3.0.0-SNAPSHOT
arthas-all-3.3.4
arthas-all-3.4.4
arthas-all-3.4.5
arthas-all-3.4.6
arthas-all-3.4.7
arthas-all-3.4.8
arthas-all-3.5.0
arthas-all-3.5.1
arthas-all-3.5.2
arthas-all-3.5.3
arthas-all-3.5.4
arthas-all-3.5.5
arthas-all-3.5.6
arthas-all-3.6.0
arthas-all-3.6.1
arthas-all-3.6.2
arthas-all-3.6.3
arthas-all-3.6.4
arthas-all-3.6.5
arthas-all-3.6.6
arthas-all-3.6.7
arthas-all-3.6.8
arthas-all-3.6.9
arthas-all-3.7.0
arthas-all-3.7.1
arthas-all-3.7.2
arthas-all-3.7.3
arthas-all-4.0.0
arthas-all-4.0.1
arthas-all-4.0.2
arthas-all-4.0.3
arthas-all-4.0.4
doc-3.0.4-20181112
doc-3.0.4-20181128
doc-3.0.5-20190213
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '356829d671'
${ noResults }
arthas/en/doc/logger.html

177 lines
86 KiB
HTML
Raw Blame History Unescape Escape

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="generator" content="VuePress 2.0.0-beta.51">
<style>
:root {
--c-bg: #fff;
}
html.dark {
--c-bg: #22272e;
}
html, body {
background-color: var(--c-bg);
}
</style>
<script>
const userMode = localStorage.getItem('vuepress-color-scheme');
const systemDarkMode = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
if (userMode === 'dark' || (userMode !== 'light' && systemDarkMode)) {
document.documentElement.classList.toggle('dark', true);
}
</script>
<link rel="icon" href="/images/favicon.ico"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta property="og:title" content="Arthas"><meta property="og:image:alt" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><meta property="og:image" content="/images/arthas_mate_image.png"><meta property="og:description" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><meta property="og:image:width" content="1200"><meta property="og:image:height" content="600"><meta property="twitter:image:src" content="/images/arthas_mate_image.png"><meta property="twitter:image:alt" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><meta itemprop="name" content="Arthas"><meta itemprop="image" content="/images/arthas_mate_image.png"><meta itemprop="description" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?d5c5e25b100f0eb51a4c35c8a86ea9b4";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script><meta name="aes-config" content="pid=xux-opensource&user_type=101&uid=&username=&dim10=arthas"><script src="//g.alicdn.com/alilog/mlog/aplus_v2.js" id="beacon-aplus" exparams="clog=o&aplus&sidx=aplusSidx&ckx=aplusCkx"></script><script src="//g.alicdn.com/aes/??tracker/1.0.34/index.js,tracker-plugin-pv/2.4.5/index.js,tracker-plugin-event/1.2.5/index.js,tracker-plugin-jserror/1.0.13/index.js,tracker-plugin-api/1.1.14/index.js,tracker-plugin-perf/1.1.8/index.js,tracker-plugin-eventTiming/1.0.4/index.js"></script><title>logger | arthas</title><meta name="description" content="arthas user document">
<link rel="modulepreload" href="/assets/app.e2a14028.js"><link rel="modulepreload" href="/assets/logger.html.e1f93825.js"><link rel="modulepreload" href="/assets/logger.html.c10f46a4.js"><link rel="prefetch" href="/assets/index.html.fb508fb7.js"><link rel="prefetch" href="/assets/index.html.496d2537.js"><link rel="prefetch" href="/assets/index.html.b8fa569a.js"><link rel="prefetch" href="/assets/advanced-use.html.9badac76.js"><link rel="prefetch" href="/assets/advice-class.html.c44e2db1.js"><link rel="prefetch" href="/assets/agent.html.a2fa633a.js"><link rel="prefetch" href="/assets/arthas-properties.html.2bd43f4a.js"><link rel="prefetch" href="/assets/arthas3.html.0c62d022.js"><link rel="prefetch" href="/assets/async.html.2ba5ce81.js"><link rel="prefetch" href="/assets/auth.html.cb7eedc8.js"><link rel="prefetch" href="/assets/base64.html.5dcb08a0.js"><link rel="prefetch" href="/assets/batch-support.html.fbf93544.js"><link rel="prefetch" href="/assets/cat.html.ced78e32.js"><link rel="prefetch" href="/assets/classloader.html.e74a1cf5.js"><link rel="prefetch" href="/assets/cls.html.6a37f7de.js"><link rel="prefetch" href="/assets/commands.html.9d3bd2f6.js"><link rel="prefetch" href="/assets/contact-us.html.13d6c32c.js"><link rel="prefetch" href="/assets/dashboard.html.c22cb3f3.js"><link rel="prefetch" href="/assets/docker.html.3a6ad7da.js"><link rel="prefetch" href="/assets/download.html.cf6fa224.js"><link rel="prefetch" href="/assets/dump.html.dae123e7.js"><link rel="prefetch" href="/assets/echo.html.7c20f80e.js"><link rel="prefetch" href="/assets/faq.html.8ddfb8fa.js"><link rel="prefetch" href="/assets/getstatic.html.81caebc4.js"><link rel="prefetch" href="/assets/grep.html.625b2ba8.js"><link rel="prefetch" href="/assets/groovy.html.1e90fb12.js"><link rel="prefetch" href="/assets/heapdump.html.2b4fd6d5.js"><link rel="prefetch" href="/assets/help.html.5dfbf9d1.js"><link rel="prefetch" href="/assets/history.html.ed2eb78b.js"><link rel="prefetch" href="/assets/http-api.html.7cda0410.js"><link rel="prefetch" href="/assets/idea-plugin.html.55289de2.js"><link rel="prefetch" href="/assets/install-detail.html.733f8b72.js"><link rel="prefetch" href="/assets/jad.html.8ec3b078.js"><link rel="prefetch" href="/assets/jfr.html.f9f2dcd5.js"><link rel="prefetch" href="/assets/jvm.html.16ff63b8.js"><link rel="prefetch" href="/assets/keymap.html.3317cd01.js"><link rel="prefetch" href="/assets/logger.html.00fe1bd5.js"><link rel="prefetch" href="/assets/manual-install.html.175af1d9.js"><link rel="prefetch" href="/assets/mbean.html.69ffbc4b.js"><link rel="prefetch" href="/assets/mc.html.910a55d4.js"><link rel="prefetch" href="/assets/memory.html.8c99cf72.js"><link rel="prefetch" href="/assets/monitor.html.50d615e9.js"><link rel="prefetch" href="/assets/ognl.html.e0326122.js"><link rel="prefetch" href="/assets/options.html.4d2fd6bb.js"><link rel="prefetch" href="/assets/perfcounter.html.a18a75a5.js"><link rel="prefetch" href="/assets/profiler.html.249f4976.js"><link rel="prefetch" href="/assets/pwd.html.5eaa6d9f.js"><link rel="prefetch" href="/assets/quick-start.html.ec93254e.js"><link rel="prefetch" href="/assets/quit.html.b82d1f6c.js"><link rel="prefetch" href="/assets/redefine.html.022d56f8.js"><link rel="prefetch" href="/assets/release-notes.html.45aa39b3.js"><link rel="prefetch" href="/assets/reset.html.6cd1cd7f.js"><link rel="prefetch" href="/assets/retransform.html.25f5ce4b.js"><link rel="prefetch" href="/assets/save-log.html.c3bc5a5e.js"><link rel="prefetch" href="/assets/sc.html.9b6b2f17.js"><link rel="prefetch" href="/assets/session.html.7d83c2a2.js"><link rel="prefetch" href="/assets/sm.html.62bb65b6.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.6933c1e5.js"><link rel="prefetch" href="/assets/stack.html.15b08ed7.js"><link rel="prefetch" href="/assets/start-arthas.html.1a90c4af.js"><link rel="prefetch" href="/assets/stop.html.1ba96921.js"><link rel="prefetch" href="/assets/sysenv.html.7a1b9682.js"><link rel="prefetch" href="/assets/sysprop.html.6b2f64e3.js"><link rel="prefetch" href="/assets/tee.html.6ed1d7c0.js"><link rel="prefetch" href="/assets/thread.html.3c801838.js"><link rel="prefetch" href="/assets/trace.html.7a80824b.js"><link rel="prefetch" href="/assets/tt.html.5052054c.js"><link rel="prefetch" href="/assets/tunnel.html.42e93c12.js"><link rel="prefetch" href="/assets/version.html.1ec57bd5.js"><link rel="prefetch" href="/assets/vmoption.html.ad4c2622.js"><link rel="prefetch" href="/assets/vmtool.html.4fd14472.js"><link rel="prefetch" href="/assets/watch.html.251d8f26.js"><link rel="prefetch" href="/assets/web-console.html.07bc471e.js"><link rel="prefetch" href="/assets/index.html.14e4c064.js"><link rel="prefetch" href="/assets/advanced-use.html.2a966d03.js"><link rel="prefetch" href="/assets/advice-class.html.91303574.js"><link rel="prefetch" href="/assets/agent.html.44bdd8fc.js"><link rel="prefetch" href="/assets/arthas-properties.html.e73181a3.js"><link rel="prefetch" href="/assets/async.html.49726b50.js"><link rel="prefetch" href="/assets/auth.html.c5f94143.js"><link rel="prefetch" href="/assets/base64.html.5dd21bfa.js"><link rel="prefetch" href="/assets/batch-support.html.25f683fa.js"><link rel="prefetch" href="/assets/cat.html.48c1702d.js"><link rel="prefetch" href="/assets/classloader.html.23757679.js"><link rel="prefetch" href="/assets/cls.html.cb9d95d2.js"><link rel="prefetch" href="/assets/commands.html.d29375ac.js"><link rel="prefetch" href="/assets/contact-us.html.9edcec63.js"><link rel="prefetch" href="/assets/dashboard.html.f934bd7e.js"><link rel="prefetch" href="/assets/docker.html.76245e58.js"><link rel="prefetch" href="/assets/download.html.6f86ddbb.js"><link rel="prefetch" href="/assets/dump.html.02bd73f5.js"><link rel="prefetch" href="/assets/echo.html.5273be7e.js"><link rel="prefetch" href="/assets/faq.html.f6e4b0a2.js"><link rel="prefetch" href="/assets/getstatic.html.fb9f933e.js"><link rel="prefetch" href="/assets/grep.html.ae04d310.js"><link rel="prefetch" href="/assets/groovy.html.98046540.js"><link rel="prefetch" href="/assets/heapdump.html.c7d37de1.js"><link rel="prefetch" href="/assets/help.html.979249e1.js"><link rel="prefetch" href="/assets/history.html.3118efd5.js"><link rel="prefetch" href="/assets/http-api.html.7031fa69.js"><link rel="prefetch" href="/assets/idea-plugin.html.307428eb.js"><link rel="prefetch" href="/assets/install-detail.html.0a8f3c92.js"><link rel="prefetch" href="/assets/jad.html.ff5474b3.js"><link rel="prefetch" href="/assets/jfr.html.cfccc38e.js"><link rel="prefetch" href="/assets/jvm.html.85277445.js"><link rel="prefetch" href="/assets/keymap.html.7a2b0d8f.js"><link rel="prefetch" href="/assets/manual-install.html.5eb97a03.js"><link rel="prefetch" href="/assets/mbean.html.8ac9b3fb.js"><link rel="prefetch" href="/assets/mc.html.26de8bbc.js"><link rel="prefetch" href="/assets/memory.html.e1052441.js"><link rel="prefetch" href="/assets/monitor.html.2cfd5cdf.js"><link rel="prefetch" href="/assets/ognl.html.2fb1909a.js"><link rel="prefetch" href="/assets/options.html.14abbdfe.js"><link rel="prefetch" href="/assets/perfcounter.html.7d4a456e.js"><link rel="prefetch" href="/assets/profiler.html.61838a9b.js"><link rel="prefetch" href="/assets/pwd.html.81ffe5cb.js"><link rel="prefetch" href="/assets/quick-start.html.c7e60009.js"><link rel="prefetch" href="/assets/quit.html.6a6f9ef6.js"><link rel="prefetch" href="/assets/redefine.html.6a45e0fd.js"><link rel="prefetch" href="/assets/release-notes.html.acc96a47.js"><link rel="prefetch" href="/assets/reset.html.d993b16a.js"><link rel="prefetch" href="/assets/retransform.html.5000de2b.js"><link rel="prefetch" href="/assets/save-log.html.6d5a7579.js"><link rel="prefetch" href="/assets/sc.html.b018afce.js"><link rel="prefetch" href="/assets/session.html.cf99b3c5.js"><link rel="prefetch" href="/assets/sm.html.ff807f80.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.bf181e63.js"><link rel="prefetch" href="/assets/stack.html.258c0001.js"><link rel="prefetch" href="/assets/start-arthas.html.08ebe1ff.js"><link rel="prefetch" href="/assets/stop.html.bc8aae16.js"><link rel="prefetch" href="/assets/sysenv.html.4819ac9b.js"><link rel="prefetch" href="/assets/sysprop.html.07b587c1.js"><link rel="prefetch" href="/assets/tee.html.32f84e5c.js"><link rel="prefetch" href="/assets/thread.html.2ae672d8.js"><link rel="prefetch" href="/assets/trace.html.c60a6733.js"><link rel="prefetch" href="/assets/tt.html.6ab1150c.js"><link rel="prefetch" href="/assets/tunnel.html.6411cb45.js"><link rel="prefetch" href="/assets/version.html.e79df268.js"><link rel="prefetch" href="/assets/vmoption.html.0cdb948c.js"><link rel="prefetch" href="/assets/vmtool.html.ab878366.js"><link rel="prefetch" href="/assets/watch.html.a8f7f0ce.js"><link rel="prefetch" href="/assets/web-console.html.2ab9593a.js"><link rel="prefetch" href="/assets/404.html.8c423339.js"><link rel="prefetch" href="/assets/index.html.4e7b1c1e.js"><link rel="prefetch" href="/assets/index.html.c26d87e4.js"><link rel="prefetch" href="/assets/index.html.9c6ae9c7.js"><link rel="prefetch" href="/assets/advanced-use.html.748c28d0.js"><link rel="prefetch" href="/assets/advice-class.html.f99b92ca.js"><link rel="prefetch" href="/assets/agent.html.37657c98.js"><link rel="prefetch" href="/assets/arthas-properties.html.c7541e24.js"><link rel="prefetch" href="/assets/arthas3.html.7b057192.js"><link rel="prefetch" href="/assets/async.html.e9651eb3.js"><link rel="prefetch" href="/assets/auth.html.9880aea3.js"><link rel="prefetch" href="/assets/base64.html.9b9d7ff6.js"><link rel="prefetch" href="/assets/batch-support.html.e88a5e36.js"><link rel="prefetch" href="/assets/cat.html.25852e24.js"><link rel="prefetch" href="/assets/classloader.html.a5a30367.js"><link rel="prefetch" href="/assets/cls.html.1bf014f7.js"><link rel="prefetch" href="/assets/commands.html.e14e6326.js"><link rel="prefetch" href="/assets/contact-us.html.751f65e9.js"><link rel="prefetch" href="/assets/dashboard.html.bef98c3a.js"><link rel="prefetch" href="/assets/docker.html.d6402adb.js"><link rel="prefetch" href="/assets/download.html.cd05c3a7.js"><link rel="prefetch" href="/assets/dump.html.78d03ac5.js"><link rel="prefetch" href="/assets/echo.html.7afd69e5.js"><link rel="prefetch" href="/assets/faq.html.b157a0d2.js"><link rel="prefetch" href="/assets/getstatic.html.4f794ae0.js"><link rel="prefetch" href="/assets/grep.html.230836ad.js"><link rel="prefetch" href="/assets/groovy.html.7b484b16.js"><link rel="prefetch" href="/assets/heapdump.html.acb007e7.js"><link rel="prefetch" href="/assets/help.html.1ef0269b.js"><link rel="prefetch" href="/assets/history.html.6094b80f.js"><link rel="prefetch" href="/assets/http-api.html.68b05cf6.js"><link rel="prefetch" href="/assets/idea-plugin.html.73cc54b0.js"><link rel="prefetch" href="/assets/install-detail.html.09f64459.js"><link rel="prefetch" href="/assets/jad.html.3d262b3d.js"><link rel="prefetch" href="/assets/jfr.html.b7d41b28.js"><link rel="prefetch" href="/assets/jvm.html.52105c8c.js"><link rel="prefetch" href="/assets/keymap.html.d5e12b32.js"><link rel="prefetch" href="/assets/logger.html.f244d8fe.js"><link rel="prefetch" href="/assets/manual-install.html.2499939a.js"><link rel="prefetch" href="/assets/mbean.html.8ae21934.js"><link rel="prefetch" href="/assets/mc.html.84409596.js"><link rel="prefetch" href="/assets/memory.html.f36139ad.js"><link rel="prefetch" href="/assets/monitor.html.927ee1ff.js"><link rel="prefetch" href="/assets/ognl.html.571543af.js"><link rel="prefetch" href="/assets/options.html.836cf5f6.js"><link rel="prefetch" href="/assets/perfcounter.html.2d28afa8.js"><link rel="prefetch" href="/assets/profiler.html.faa97b36.js"><link rel="prefetch" href="/assets/pwd.html.fd40a610.js"><link rel="prefetch" href="/assets/quick-start.html.6a5ce5b4.js"><link rel="prefetch" href="/assets/quit.html.45927f74.js"><link rel="prefetch" href="/assets/redefine.html.cd952585.js"><link rel="prefetch" href="/assets/release-notes.html.c3c868de.js"><link rel="prefetch" href="/assets/reset.html.41cad708.js"><link rel="prefetch" href="/assets/retransform.html.0a4aa001.js"><link rel="prefetch" href="/assets/save-log.html.b26f70c5.js"><link rel="prefetch" href="/assets/sc.html.2f5337f2.js"><link rel="prefetch" href="/assets/session.html.e5fdd3e9.js"><link rel="prefetch" href="/assets/sm.html.995acc8f.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.0ce1d54f.js"><link rel="prefetch" href="/assets/stack.html.1a9135fc.js"><link rel="prefetch" href="/assets/start-arthas.html.c61d6798.js"><link rel="prefetch" href="/assets/stop.html.3e378360.js"><link rel="prefetch" href="/assets/sysenv.html.fd853ec7.js"><link rel="prefetch" href="/assets/sysprop.html.1096525d.js"><link rel="prefetch" href="/assets/tee.html.fa478b35.js"><link rel="prefetch" href="/assets/thread.html.8d44af33.js"><link rel="prefetch" href="/assets/trace.html.b1ecbd57.js"><link rel="prefetch" href="/assets/tt.html.533f20e9.js"><link rel="prefetch" href="/assets/tunnel.html.d67d0d0b.js"><link rel="prefetch" href="/assets/version.html.8b1f6e85.js"><link rel="prefetch" href="/assets/vmoption.html.1cf0df1d.js"><link rel="prefetch" href="/assets/vmtool.html.b1845f2e.js"><link rel="prefetch" href="/assets/watch.html.ed3596bf.js"><link rel="prefetch" href="/assets/web-console.html.1cdc7fa5.js"><link rel="prefetch" href="/assets/index.html.8e188fc7.js"><link rel="prefetch" href="/assets/advanced-use.html.a06a5f51.js"><link rel="prefetch" href="/assets/advice-class.html.37427ed3.js"><link rel="prefetch" href="/assets/agent.html.58545896.js"><link rel="prefetch" href="/assets/arthas-properties.html.1f25b974.js"><link rel="prefetch" href="/assets/async.html.5dd20057.js"><link rel="prefetch" href="/assets/auth.html.01296a83.js"><link rel="prefetch" href="/assets/base64.html.a26e67ff.js"><link rel="prefetch" href="/assets/batch-support.html.3b83b9fb.js"><link rel="prefetch" href="/assets/cat.html.47c374be.js"><link rel="prefetch" href="/assets/classloader.html.eac306dc.js"><link rel="prefetch" href="/assets/cls.html.d0324ebb.js"><link rel="prefetch" href="/assets/commands.html.39b137a3.js"><link rel="prefetch" href="/assets/contact-us.html.7b943cd3.js"><link rel="prefetch" href="/assets/dashboard.html.05390d23.js"><link rel="prefetch" href="/assets/docker.html.b395cfde.js"><link rel="prefetch" href="/assets/download.html.e027e227.js"><link rel="prefetch" href="/assets/dump.html.39bb55e0.js"><link rel="prefetch" href="/assets/echo.html.b791af3e.js"><link rel="prefetch" href="/assets/faq.html.4be43c9f.js"><link rel="prefetch" href="/assets/getstatic.html.0e6c644a.js"><link rel="prefetch" href="/assets/grep.html.a0a266ac.js"><link rel="prefetch" href="/assets/groovy.html.9bb0fee2.js"><link rel="prefetch" href="/assets/heapdump.html.a030418b.js"><link rel="prefetch" href="/assets/help.html.d4bc3cb4.js"><link rel="prefetch" href="/assets/history.html.b6043afc.js"><link rel="prefetch" href="/assets/http-api.html.8a7214f4.js"><link rel="prefetch" href="/assets/idea-plugin.html.fe389574.js"><link rel="prefetch" href="/assets/install-detail.html.8c60833c.js"><link rel="prefetch" href="/assets/jad.html.3ce5c768.js"><link rel="prefetch" href="/assets/jfr.html.cc5976f3.js"><link rel="prefetch" href="/assets/jvm.html.b0fc6236.js"><link rel="prefetch" href="/assets/keymap.html.07c8955b.js"><link rel="prefetch" href="/assets/manual-install.html.38ceecf7.js"><link rel="prefetch" href="/assets/mbean.html.440868e8.js"><link rel="prefetch" href="/assets/mc.html.c27d422c.js"><link rel="prefetch" href="/assets/memory.html.d532bfea.js"><link rel="prefetch" href="/assets/monitor.html.1e386928.js"><link rel="prefetch" href="/assets/ognl.html.d1912ce9.js"><link rel="prefetch" href="/assets/options.html.61511116.js"><link rel="prefetch" href="/assets/perfcounter.html.b9a79e95.js"><link rel="prefetch" href="/assets/profiler.html.0e3d2053.js"><link rel="prefetch" href="/assets/pwd.html.14d16d41.js"><link rel="prefetch" href="/assets/quick-start.html.582610c8.js"><link rel="prefetch" href="/assets/quit.html.f76c691d.js"><link rel="prefetch" href="/assets/redefine.html.4b9eea5a.js"><link rel="prefetch" href="/assets/release-notes.html.6602af16.js"><link rel="prefetch" href="/assets/reset.html.576d4618.js"><link rel="prefetch" href="/assets/retransform.html.c178919e.js"><link rel="prefetch" href="/assets/save-log.html.66a396b4.js"><link rel="prefetch" href="/assets/sc.html.93b26921.js"><link rel="prefetch" href="/assets/session.html.05e7f510.js"><link rel="prefetch" href="/assets/sm.html.f481ff86.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.333dd566.js"><link rel="prefetch" href="/assets/stack.html.cebca3e2.js"><link rel="prefetch" href="/assets/start-arthas.html.560d5e7c.js"><link rel="prefetch" href="/assets/stop.html.7e0f7add.js"><link rel="prefetch" href="/assets/sysenv.html.f5731ddf.js"><link rel="prefetch" href="/assets/sysprop.html.d356cfa7.js"><link rel="prefetch" href="/assets/tee.html.594f1097.js"><link rel="prefetch" href="/assets/thread.html.a5d17d31.js"><link rel="prefetch" href="/assets/trace.html.a2125c4d.js"><link rel="prefetch" href="/assets/tt.html.3b190e00.js"><link rel="prefetch" href="/assets/tunnel.html.74cd815b.js"><link rel="prefetch" href="/assets/version.html.93d6edcd.js"><link rel="prefetch" href="/assets/vmoption.html.3222b1ba.js"><link rel="prefetch" href="/assets/vmtool.html.00a769ec.js"><link rel="prefetch" href="/assets/watch.html.1a2beab4.js"><link rel="prefetch" href="/assets/web-console.html.52460c98.js"><link rel="prefetch" href="/assets/404.html.89b8222e.js">
<link rel="stylesheet" href="/assets/style.da1934a3.css">
</head>
<body>
<div id="app"><!--[--><div class="theme-container"><!--[--><header class="navbar"><div class="toggle-sidebar-button" title="toggle sidebar" aria-expanded="false" role="button" tabindex="0"><div class="icon" aria-hidden="true"><span></span><span></span><span></span></div></div><span><a href="/en/" class="" data-v-61144abc><!----><span class="site-name can-hide" data-v-61144abc>arthas</span><span class="navbar-version" data-v-61144abc>v3.6.7</span></a></span><div class="navbar-items-wrapper" style=""><!--[--><!--]--><nav class="navbar-items can-hide"><!--[--><div class="navbar-item"><a href="/en/" class="" aria-label="HOME"><!--[--><!--]--> HOME <!--[--><!--]--></a></div><div class="navbar-item"><a class="external-link" href="/doc/arthas-tutorials.html?language=en&amp;id=arthas-basics" rel="noopener noreferrer" target="_blank" aria-label="ONLINE TUTORIALS"><!--[--><!--]--><span>ONLINE TUTORIALS</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc" class="router-link-active" aria-label="DOCS"><!--[--><!--]--> DOCS <!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc/commands.md" class="" aria-label="COMMANDS"><!--[--><!--]--> COMMANDS <!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc/download.md" class="" aria-label="DOWNLOAD"><!--[--><!--]--> DOWNLOAD <!--[--><!--]--></a></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="SOLUTIONS"><span class="title">SOLUTIONS</span><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="SOLUTIONS"><span class="title">SOLUTIONS</span><span class="right arrow"></span></button><ul style="display:none;" class="navbar-dropdown"><!--[--><li class="navbar-dropdown-item"><a class="external-link" href="https://cn.aliyun.com/product/aliware/mse?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Microservice solutions"><!--[--><!--]--><span>Microservice solutions</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/aliware/txc?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Distributed transaction solutions"><!--[--><!--]--><span>Distributed transaction solutions</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/product/ahas?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="High-availability solution"><!--[--><!--]--><span>High-availability solution</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://cn.aliyun.com/product/aliware/sae?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Serverless solution for miscoservices"><!--[--><!--]--><span>Serverless solution for miscoservices</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/product/edas?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="PaaS solution"><!--[--><!--]--><span>PaaS solution</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/product/servicemesh?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Service mesh solution"><!--[--><!--]--><span>Service mesh solution</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><!--]--></ul></div></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="right arrow"></span></button><ul style="display:none;" class="navbar-dropdown"><!--[--><li class="navbar-dropdown-item"><a href="/doc/logger.html" class="" aria-label="简体中文"><!--[--><!--]--> 简体中文 <!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a aria-current="page" href="/en/doc/logger.html" class="router-link-active router-link-exact-active router-link-active" aria-label="English"><!--[--><!--]--> English <!--[--><!--]--></a></li><!--]--></ul></div></div><div class="navbar-item"><a class="external-link" href="https://github.com/alibaba/arthas" rel="noopener noreferrer" target="_blank" aria-label="GitHub"><!--[--><!--]--><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewbox="0 0 24 24" style="height:1.25rem;width:1.25rem;vertical-align:bottom;"><path fill="currentColor" d="M12 2A10 10 0 0 0 2 12c0 4.42 2.87 8.17 6.84 9.5c.5.08.66-.23.66-.5v-1.69c-2.77.6-3.36-1.34-3.36-1.34c-.46-1.16-1.11-1.47-1.11-1.47c-.91-.62.07-.6.07-.6c1 .07 1.53 1.03 1.53 1.03c.87 1.52 2.34 1.07 2.91.83c.09-.65.35-1.09.63-1.34c-2.22-.25-4.55-1.11-4.55-4.92c0-1.11.38-2 1.03-2.71c-.1-.25-.45-1.29.1-2.64c0 0 .84-.27 2.75 1.02c.79-.22 1.65-.33 2.5-.33c.85 0 1.71.11 2.5.33c1.91-1.29 2.75-1.02 2.75-1.02c.55 1.35.2 2.39.1 2.64c.65.71 1.03 1.6 1.03 2.71c0 3.82-2.34 4.66-4.57 4.91c.36.31.69.92.69 1.85V21c0 .27.16.59.67.5C19.14 20.16 22 16.42 22 12A10 10 0 0 0 12 2Z"></path></svg><!----><!--[--><!--]--></a></div><!--]--></nav><!--[--><!--]--><button class="toggle-color-mode-button" title="toggle color mode"><svg style="" class="icon" focusable="false" viewBox="0 0 32 32"><path d="M16 12.005a4 4 0 1 1-4 4a4.005 4.005 0 0 1 4-4m0-2a6 6 0 1 0 6 6a6 6 0 0 0-6-6z" fill="currentColor"></path><path d="M5.394 6.813l1.414-1.415l3.506 3.506L8.9 10.318z" fill="currentColor"></path><path d="M2 15.005h5v2H2z" fill="currentColor"></path><path d="M5.394 25.197L8.9 21.691l1.414 1.415l-3.506 3.505z" fill="currentColor"></path><path d="M15 25.005h2v5h-2z" fill="currentColor"></path><path d="M21.687 23.106l1.414-1.415l3.506 3.506l-1.414 1.414z" fill="currentColor"></path><path d="M25 15.005h5v2h-5z" fill="currentColor"></path><path d="M21.687 8.904l3.506-3.506l1.414 1.415l-3.506 3.505z" fill="currentColor"></path><path d="M15 2.005h2v5h-2z" fill="currentColor"></path></svg><svg style="display:none;" class="icon" focusable="false" viewBox="0 0 32 32"><path d="M13.502 5.414a15.075 15.075 0 0 0 11.594 18.194a11.113 11.113 0 0 1-7.975 3.39c-.138 0-.278.005-.418 0a11.094 11.094 0 0 1-3.2-21.584M14.98 3a1.002 1.002 0 0 0-.175.016a13.096 13.096 0 0 0 1.825 25.981c.164.006.328 0 .49 0a13.072 13.072 0 0 0 10.703-5.555a1.01 1.01 0 0 0-.783-1.565A13.08 13.08 0 0 1 15.89 4.38A1.015 1.015 0 0 0 14.98 3z" fill="currentColor"></path></svg></button><div id="docsearch-container"></div></div></header><!--]--><div class="sidebar-mask"></div><!--[--><aside class="sidebar"><nav class="navbar-items"><!--[--><div class="navbar-item"><a href="/en/" class="" aria-label="HOME"><!--[--><!--]--> HOME <!--[--><!--]--></a></div><div class="navbar-item"><a class="external-link" href="/doc/arthas-tutorials.html?language=en&amp;id=arthas-basics" rel="noopener noreferrer" target="_blank" aria-label="ONLINE TUTORIALS"><!--[--><!--]--><span>ONLINE TUTORIALS</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc" class="router-link-active" aria-label="DOCS"><!--[--><!--]--> DOCS <!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc/commands.md" class="" aria-label="COMMANDS"><!--[--><!--]--> COMMANDS <!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc/download.md" class="" aria-label="DOWNLOAD"><!--[--><!--]--> DOWNLOAD <!--[--><!--]--></a></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="SOLUTIONS"><span class="title">SOLUTIONS</span><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="SOLUTIONS"><span class="title">SOLUTIONS</span><span class="right arrow"></span></button><ul style="display:none;" class="navbar-dropdown"><!--[--><li class="navbar-dropdown-item"><a class="external-link" href="https://cn.aliyun.com/product/aliware/mse?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Microservice solutions"><!--[--><!--]--><span>Microservice solutions</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/aliware/txc?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Distributed transaction solutions"><!--[--><!--]--><span>Distributed transaction solutions</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/product/ahas?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="High-availability solution"><!--[--><!--]--><span>High-availability solution</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://cn.aliyun.com/product/aliware/sae?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Serverless solution for miscoservices"><!--[--><!--]--><span>Serverless solution for miscoservices</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/product/edas?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="PaaS solution"><!--[--><!--]--><span>PaaS solution</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/product/servicemesh?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Service mesh solution"><!--[--><!--]--><span>Service mesh solution</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><!--]--></ul></div></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="right arrow"></span></button><ul style="display:none;" class="navbar-dropdown"><!--[--><li class="navbar-dropdown-item"><a href="/doc/logger.html" class="" aria-label="简体中文"><!--[--><!--]--> 简体中文 <!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a aria-current="page" href="/en/doc/logger.html" class="router-link-active router-link-exact-active router-link-active" aria-label="English"><!--[--><!--]--> English <!--[--><!--]--></a></li><!--]--></ul></div></div><div class="navbar-item"><a class="external-link" href="https://github.com/alibaba/arthas" rel="noopener noreferrer" target="_blank" aria-label="GitHub"><!--[--><!--]--><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewbox="0 0 24 24" style="height:1.25rem;width:1.25rem;vertical-align:bottom;"><path fill="currentColor" d="M12 2A10 10 0 0 0 2 12c0 4.42 2.87 8.17 6.84 9.5c.5.08.66-.23.66-.5v-1.69c-2.77.6-3.36-1.34-3.36-1.34c-.46-1.16-1.11-1.47-1.11-1.47c-.91-.62.07-.6.07-.6c1 .07 1.53 1.03 1.53 1.03c.87 1.52 2.34 1.07 2.91.83c.09-.65.35-1.09.63-1.34c-2.22-.25-4.55-1.11-4.55-4.92c0-1.11.38-2 1.03-2.71c-.1-.25-.45-1.29.1-2.64c0 0 .84-.27 2.75 1.02c.79-.22 1.65-.33 2.5-.33c.85 0 1.71.11 2.5.33c1.91-1.29 2.75-1.02 2.75-1.02c.55 1.35.2 2.39.1 2.64c.65.71 1.03 1.6 1.03 2.71c0 3.82-2.34 4.66-4.57 4.91c.36.31.69.92.69 1.85V21c0 .27.16.59.67.5C19.14 20.16 22 16.42 22 12A10 10 0 0 0 12 2Z"></path></svg><!----><!--[--><!--]--></a></div><!--]--></nav><!--[--><!--]--><ul class="sidebar-items"><!--[--><li><p tabindex="0" class="sidebar-item sidebar-heading active">DOCS <!----></p><ul style="" class="sidebar-item-children"><!--[--><li><a href="/en/doc/" class="router-link-active sidebar-item" aria-label="Introduction"><!--[--><!--]--> Introduction <!--[--><!--]--></a><!----></li><li><a href="/en/doc/quick-start.html" class="sidebar-item" aria-label="Quick Start"><!--[--><!--]--> Quick Start <!--[--><!--]--></a><!----></li><li><a href="/en/doc/install-detail.html" class="sidebar-item" aria-label="Install Arthas"><!--[--><!--]--> Install Arthas <!--[--><!--]--></a><!----></li><li><a href="/en/doc/download.html" class="sidebar-item" aria-label="Download"><!--[--><!--]--> Download <!--[--><!--]--></a><!----></li><li><a href="/en/doc/advanced-use.html" class="sidebar-item" aria-label="Advanced Usage"><!--[--><!--]--> Advanced Usage <!--[--><!--]--></a><!----></li><li><p tabindex="0" class="sidebar-item collapsible">Other features <span class="right arrow"></span></p><ul style="display:none;" class="sidebar-item-children"><!--[--><li><a href="/en/doc/async.html" class="sidebar-item" aria-label="Arthas Async Jobs"><!--[--><!--]--> Arthas Async Jobs <!--[--><!--]--></a><!----></li><li><a href="/en/doc/save-log.html" class="sidebar-item" aria-label="Log command outputs"><!--[--><!--]--> Log command outputs <!--[--><!--]--></a><!----></li><li><a href="/en/doc/batch-support.html" class="sidebar-item" aria-label="Batch Processing"><!--[--><!--]--> Batch Processing <!--[--><!--]--></a><!----></li><li><p tabindex="0" class="sidebar-item">How to use ognl <!----></p><ul style="" class="sidebar-item-children"><!--[--><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/issues/11" rel="noopener noreferrer" target="_blank" aria-label="Basic ognl example"><!--[--><!--]--><span>Basic ognl example</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a><!----></li><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/issues/71" rel="noopener noreferrer" target="_blank" aria-label="Ognl special uses"><!--[--><!--]--><span>Ognl special uses</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a><!----></li><!--]--></ul></li><!--]--></ul></li><li><a href="/en/doc/commands.md" class="sidebar-item active collapsible" aria-label="All Commands"><!--[--><!--]--> All Commands <!--[--><!--]--></a><ul style="" class="sidebar-item-children"><!--[--><li><a href="/en/doc/dashboard.html" class="sidebar-item" aria-label="dashboard"><!--[--><!--]--> dashboard <!--[--><!--]--></a><!----></li><li><a href="/en/doc/getstatic.html" class="sidebar-item" aria-label="getstatic"><!--[--><!--]--> getstatic <!--[--><!--]--></a><!----></li><li><a href="/en/doc/heapdump.html" class="sidebar-item" aria-label="heapdump"><!--[--><!--]--> heapdump <!--[--><!--]--></a><!----></li><li><a href="/en/doc/jvm.html" class="sidebar-item" aria-label="jvm"><!--[--><!--]--> jvm <!--[--><!--]--></a><!----></li><li><a aria-current="page" href="/en/doc/logger.html" class="router-link-active router-link-exact-active router-link-active sidebar-item active" aria-label="logger"><!--[--><!--]--> logger <!--[--><!--]--></a><!----></li><li><a href="/en/doc/mbean.html" class="sidebar-item" aria-label="mbean"><!--[--><!--]--> mbean <!--[--><!--]--></a><!----></li><li><a href="/en/doc/memory.html" class="sidebar-item" aria-label="memory"><!--[--><!--]--> memory <!--[--><!--]--></a><!----></li><li><a href="/en/doc/ognl.html" class="sidebar-item" aria-label="ognl"><!--[--><!--]--> ognl <!--[--><!--]--></a><!----></li><li><a href="/en/doc/perfcounter.html" class="sidebar-item" aria-label="perfcounter"><!--[--><!--]--> perfcounter <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sysenv.html" class="sidebar-item" aria-label="sysenv"><!--[--><!--]--> sysenv <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sysprop.html" class="sidebar-item" aria-label="sysprop"><!--[--><!--]--> sysprop <!--[--><!--]--></a><!----></li><li><a href="/en/doc/thread.html" class="sidebar-item" aria-label="thread"><!--[--><!--]--> thread <!--[--><!--]--></a><!----></li><li><a href="/en/doc/vmoption.html" class="sidebar-item" aria-label="vmoption"><!--[--><!--]--> vmoption <!--[--><!--]--></a><!----></li><li><a href="/en/doc/vmtool.html" class="sidebar-item" aria-label="vmtool"><!--[--><!--]--> vmtool <!--[--><!--]--></a><!----></li><li><a href="/en/doc/classloader.html" class="sidebar-item" aria-label="classloader"><!--[--><!--]--> classloader <!--[--><!--]--></a><!----></li><li><a href="/en/doc/dump.html" class="sidebar-item" aria-label="dump"><!--[--><!--]--> dump <!--[--><!--]--></a><!----></li><li><a href="/en/doc/jad.html" class="sidebar-item" aria-label="jad"><!--[--><!--]--> jad <!--[--><!--]--></a><!----></li><li><a href="/en/doc/mc.html" class="sidebar-item" aria-label="mc"><!--[--><!--]--> mc <!--[--><!--]--></a><!----></li><li><a href="/en/doc/redefine.html" class="sidebar-item" aria-label="redefine"><!--[--><!--]--> redefine <!--[--><!--]--></a><!----></li><li><a href="/en/doc/retransform.html" class="sidebar-item" aria-label="retransform"><!--[--><!--]--> retransform <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sc.html" class="sidebar-item" aria-label="sc"><!--[--><!--]--> sc <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sm.html" class="sidebar-item" aria-label="sm"><!--[--><!--]--> sm <!--[--><!--]--></a><!----></li><li><a href="/en/doc/monitor.html" class="sidebar-item" aria-label="monitor"><!--[--><!--]--> monitor <!--[--><!--]--></a><!----></li><li><a href="/en/doc/stack.html" class="sidebar-item" aria-label="stack"><!--[--><!--]--> stack <!--[--><!--]--></a><!----></li><li><a href="/en/doc/trace.html" class="sidebar-item" aria-label="trace"><!--[--><!--]--> trace <!--[--><!--]--></a><!----></li><li><a href="/en/doc/tt.html" class="sidebar-item" aria-label="tt"><!--[--><!--]--> tt <!--[--><!--]--></a><!----></li><li><a href="/en/doc/watch.html" class="sidebar-item" aria-label="watch"><!--[--><!--]--> watch <!--[--><!--]--></a><!----></li><li><a href="/en/doc/profiler.html" class="sidebar-item" aria-label="profiler"><!--[--><!--]--> profiler <!--[--><!--]--></a><!----></li><li><a href="/en/doc/jfr.html" class="sidebar-item" aria-label="jfr"><!--[--><!--]--> jfr <!--[--><!--]--></a><!----></li><li><a href="/en/doc/auth.html" class="sidebar-item" aria-label="auth"><!--[--><!--]--> auth <!--[--><!--]--></a><!----></li><li><a href="/en/doc/options.html" class="sidebar-item" aria-label="options"><!--[--><!--]--> options <!--[--><!--]--></a><!----></li><li><a href="/en/doc/base64.html" class="sidebar-item" aria-label="base64"><!--[--><!--]--> base64 <!--[--><!--]--></a><!----></li><li><a href="/en/doc/cat.html" class="sidebar-item" aria-label="cat"><!--[--><!--]--> cat <!--[--><!--]--></a><!----></li><li><a href="/en/doc/cls.html" class="sidebar-item" aria-label="cls"><!--[--><!--]--> cls <!--[--><!--]--></a><!----></li><li><a href="/en/doc/echo.html" class="sidebar-item" aria-label="echo"><!--[--><!--]--> echo <!--[--><!--]--></a><!----></li><li><a href="/en/doc/grep.html" class="sidebar-item" aria-label="grep"><!--[--><!--]--> grep <!--[--><!--]--></a><!----></li><li><a href="/en/doc/help.html" class="sidebar-item" aria-label="help"><!--[--><!--]--> help <!--[--><!--]--></a><!----></li><li><a href="/en/doc/history.html" class="sidebar-item" aria-label="history"><!--[--><!--]--> history <!--[--><!--]--></a><!----></li><li><a href="/en/doc/keymap.html" class="sidebar-item" aria-label="keymap"><!--[--><!--]--> keymap <!--[--><!--]--></a><!----></li><li><a href="/en/doc/pwd.html" class="sidebar-item" aria-label="pwd"><!--[--><!--]--> pwd <!--[--><!--]--></a><!----></li><li><a href="/en/doc/quit.html" class="sidebar-item" aria-label="quit"><!--[--><!--]--> quit <!--[--><!--]--></a><!----></li><li><a href="/en/doc/reset.html" class="sidebar-item" aria-label="reset"><!--[--><!--]--> reset <!--[--><!--]--></a><!----></li><li><a href="/en/doc/session.html" class="sidebar-item" aria-label="session"><!--[--><!--]--> session <!--[--><!--]--></a><!----></li><li><a href="/en/doc/stop.html" class="sidebar-item" aria-label="stop"><!--[--><!--]--> stop <!--[--><!--]--></a><!----></li><li><a href="/en/doc/tee.html" class="sidebar-item" aria-label="tee"><!--[--><!--]--> tee <!--[--><!--]--></a><!----></li><li><a href="/en/doc/version.html" class="sidebar-item" aria-label="version"><!--[--><!--]--> version <!--[--><!--]--></a><!----></li><!--]--></ul></li><li><a href="/en/doc/web-console.html" class="sidebar-item" aria-label="Web Console"><!--[--><!--]--> Web Console <!--[--><!--]--></a><!----></li><li><a href="/en/doc/tunnel.html" class="sidebar-item" aria-label="Arthas Tunnel"><!--[--><!--]--> Arthas Tunnel <!--[--><!--]--></a><!----></li><li><a href="/en/doc/http-api.html" class="sidebar-item" aria-label="Http API"><!--[--><!--]--> Http API <!--[--><!--]--></a><!----></li><li><a href="/en/doc/docker.html" class="sidebar-item" aria-label="Docker"><!--[--><!--]--> Docker <!--[--><!--]--></a><!----></li><li><a href="/en/doc/spring-boot-starter.html" class="sidebar-item" aria-label="Arthas Spring Boot Starter"><!--[--><!--]--> Arthas Spring Boot Starter <!--[--><!--]--></a><!----></li><li><a href="/en/doc/idea-plugin.html" class="sidebar-item" aria-label="IDEA Plugin"><!--[--><!--]--> IDEA Plugin <!--[--><!--]--></a><!----></li><li><a href="/en/doc/faq.html" class="sidebar-item" aria-label="FAQ"><!--[--><!--]--> FAQ <!--[--><!--]--></a><!----></li><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/issues?q=label%3Auser-case" rel="noopener noreferrer" target="_blank" aria-label="User cases"><!--[--><!--]--><span>User cases</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a><!----></li><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas" rel="noopener noreferrer" target="_blank" aria-label="Star me at github"><!--[--><!--]--><span>Star me at github</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a><!----></li><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/blob/master/CONTRIBUTING.md" rel="noopener noreferrer" target="_blank" aria-label="Compile and debug/CONTRIBUTING"><!--[--><!--]--><span>Compile and debug/CONTRIBUTING</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a><!----></li><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/releases" rel="noopener noreferrer" target="_blank" aria-label="Release Notes"><!--[--><!--]--><span>Release Notes</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a><!----></li><li><a href="/en/doc/contact-us.md" class="sidebar-item" aria-label="Contact us"><!--[--><!--]--> Contact us <!--[--><!--]--></a><!----></li><!--]--></ul></li><!--]--></ul><!--[--><!--]--></aside><!--]--><!--[--><main class="page" data-v-fdd717e0><!--[--><!--]--><div class="right-menu-padding theme-default-content" data-v-fdd717e0><!--[--><!--]--><div class="right-menu-wrapper" data-v-fdd717e0 data-v-2b64a081><div class="right-menu-margin" data-v-2b64a081><div class="right-menu-title" data-v-2b64a081>Table of Contents</div><div class="right-menu-content" data-v-2b64a081><!--[--><!--]--></div></div></div><div data-v-fdd717e0><h1 id="logger" tabindex="-1"><a class="header-anchor" href="#logger" aria-hidden="true">#</a> logger</h1><p><a href="https://arthas.aliyun.com/doc/arthas-tutorials?language=en&amp;id=command-logger" target="_blank" rel="noopener noreferrer"><code>logger</code> online tutorial<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span></a></p><div class="custom-container tip"><p class="custom-container-title">TIP</p><p>Print the logger information, update the logger level</p></div><h2 id="usage" tabindex="-1"><a class="header-anchor" href="#usage" aria-hidden="true">#</a> Usage</h2><h3 id="print-the-logger-information" tabindex="-1"><a class="header-anchor" href="#print-the-logger-information" aria-hidden="true">#</a> Print the logger information</h3><p>Take the following <code>logback.xml</code> as an example:</p><div class="language-xml ext-xml line-numbers-mode"><pre class="language-xml"><code><span class="token prolog">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;</span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>configuration</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>appender</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>APPLICATION<span class="token punctuation">&quot;</span></span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>ch.qos.logback.core.rolling.RollingFileAppender<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>file</span><span class="token punctuation">&gt;</span></span>app.log<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>file</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>rollingPolicy</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>fileNamePattern</span><span class="token punctuation">&gt;</span></span>mylog-%d{yyyy-MM-dd}.%i.txt<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>fileNamePattern</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>maxFileSize</span><span class="token punctuation">&gt;</span></span>100MB<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>maxFileSize</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>maxHistory</span><span class="token punctuation">&gt;</span></span>60<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>maxHistory</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>totalSizeCap</span><span class="token punctuation">&gt;</span></span>2GB<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>totalSizeCap</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>rollingPolicy</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>encoder</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>pattern</span><span class="token punctuation">&gt;</span></span>%logger{35} - %msg%n<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>pattern</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>encoder</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>appender</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>appender</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>ASYNC<span class="token punctuation">&quot;</span></span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>ch.qos.logback.classic.AsyncAppender<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>appender-ref</span> <span class="token attr-name">ref</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>APPLICATION<span class="token punctuation">&quot;</span></span> <span class="token punctuation">/&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>appender</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>appender</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>CONSOLE<span class="token punctuation">&quot;</span></span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>ch.qos.logback.core.ConsoleAppender<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>encoder</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>pattern</span><span class="token punctuation">&gt;</span></span>%-4relative [%thread] %-5level %logger{35} - %msg %n
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>pattern</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>charset</span><span class="token punctuation">&gt;</span></span>utf8<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>charset</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>encoder</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>appender</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>root</span> <span class="token attr-name">level</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>INFO<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>appender-ref</span> <span class="token attr-name">ref</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>CONSOLE<span class="token punctuation">&quot;</span></span> <span class="token punctuation">/&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>appender-ref</span> <span class="token attr-name">ref</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>ASYNC<span class="token punctuation">&quot;</span></span> <span class="token punctuation">/&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>root</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>configuration</span><span class="token punctuation">&gt;</span></span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>The result of the <code>logger</code> command:</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@2062<span class="token punctuation">]</span>$ logger
name ROOT
class ch.qos.logback.classic.Logger
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
level INFO
effectiveLevel INFO
additivity <span class="token boolean">true</span>
codeSource file:/Users/hengyunabc/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
appenders name CONSOLE
class ch.qos.logback.core.ConsoleAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
target System.out
name APPLICATION
class ch.qos.logback.core.rolling.RollingFileAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
<span class="token function">file</span> app.log
name ASYNC
class ch.qos.logback.classic.AsyncAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
appenderRef <span class="token punctuation">[</span>APPLICATION<span class="token punctuation">]</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>In the <code>appenders</code> section:</p><ul><li>The target of <code>CONSOLE</code> logger is <code>System.out</code></li><li><code>APPLICATION</code> logger is <code>RollingFileAppender</code>, the file is <code>app.log</code></li><li><code>ASYNC</code> its <code>appenderRef</code> is <code>APPLICATION</code>, which means asynchronous output to the file</li></ul><h3 id="view-logger-information-for-the-special-name" tabindex="-1"><a class="header-anchor" href="#view-logger-information-for-the-special-name" aria-hidden="true">#</a> View logger information for the special name</h3><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@2062<span class="token punctuation">]</span>$ logger <span class="token parameter variable">-n</span> org.springframework.web
name org.springframework.web
class ch.qos.logback.classic.Logger
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
level null
effectiveLevel INFO
additivity <span class="token boolean">true</span>
codeSource file:/Users/hengyunabc/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="view-logger-information-for-the-special-classloader" tabindex="-1"><a class="header-anchor" href="#view-logger-information-for-the-special-classloader" aria-hidden="true">#</a> View logger information for the special classloader</h3><p>Note that the hashcode changes, you need to check the current ClassLoader information first, and extract the hashcode corresponding to the ClassLoader.</p><p>if you use<code>-c</code>, you have to manually type hashcode by <code>-c &lt;hashcode&gt;</code>.</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@2062<span class="token punctuation">]</span>$ logger <span class="token parameter variable">-c</span> 2a139a55
name ROOT
class ch.qos.logback.classic.Logger
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
level DEBUG
effectiveLevel DEBUG
additivity <span class="token boolean">true</span>
codeSource file:/Users/hengyunabc/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
appenders name CONSOLE
class ch.qos.logback.core.ConsoleAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
target System.out
name APPLICATION
class ch.qos.logback.core.rolling.RollingFileAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
<span class="token function">file</span> app.log
name ASYNC
class ch.qos.logback.classic.AsyncAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
appenderRef <span class="token punctuation">[</span>APPLICATION<span class="token punctuation">]</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>For classloader with only one instance, it can be specified by <code>--classLoaderClass</code> using class name, which is more convenient to use.</p><p><code>logger --classLoaderClass sun.misc.Launcher$AppClassLoader</code></p><ul><li>PS: Here the classLoaderClass in java 8 is sun.misc.Launcher$AppClassLoader, while in java 11 it&#39;s jdk.internal.loader.ClassLoaders$AppClassLoader.</li></ul><p>The value of <code>--classloaderclass</code> is the class name of classloader. It can only work when it matches a unique classloader instance. The purpose is to facilitate the input of general commands. However, <code>-c &lt;hashcode&gt;</code> is dynamic.</p><h3 id="update-logger-level" tabindex="-1"><a class="header-anchor" href="#update-logger-level" aria-hidden="true">#</a> Update logger level</h3><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@2062<span class="token punctuation">]</span>$ logger <span class="token parameter variable">--name</span> ROOT <span class="token parameter variable">--level</span> debug
update logger level success.
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="speecify-classloader-to-update-logger-level" tabindex="-1"><a class="header-anchor" href="#speecify-classloader-to-update-logger-level" aria-hidden="true">#</a> Speecify classloader to update logger level</h3><p>By default，logger command will be executed under SystemClassloader, if the application is a traditional <code>war</code>, or using spring boot fat jar, then it needs to specify classloader。</p><p>You can first use <code>sc -d yourClassName</code> to check specified classloader hashcode，then specify classloader when updating logger level:</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@2062<span class="token punctuation">]</span>$ logger <span class="token parameter variable">-c</span> 2a139a55 <span class="token parameter variable">--name</span> ROOT <span class="token parameter variable">--level</span> debug
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><h3 id="view-the-logger-information-without-appenders" tabindex="-1"><a class="header-anchor" href="#view-the-logger-information-without-appenders" aria-hidden="true">#</a> View the logger information without appenders</h3><p>By default, the <code>logger</code> command only prints information about the logger with appenders. If you want to see information about loggers without <code>appender</code>, you can use the parameter <code>--include-no-appender</code>.</p><p>Note that the output will usually be very long.</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@2062<span class="token punctuation">]</span>$ logger --include-no-appender
name ROOT
class ch.qos.logback.classic.Logger
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
level DEBUG
effectiveLevel DEBUG
additivity <span class="token boolean">true</span>
codeSource file:/Users/hengyunabc/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
appenders name CONSOLE
class ch.qos.logback.core.ConsoleAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
target System.out
name APPLICATION
class ch.qos.logback.core.rolling.RollingFileAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
<span class="token function">file</span> app.log
name ASYNC
class ch.qos.logback.classic.AsyncAppender
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
appenderRef <span class="token punctuation">[</span>APPLICATION<span class="token punctuation">]</span>
name com
class ch.qos.logback.classic.Logger
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
level null
effectiveLevel DEBUG
additivity <span class="token boolean">true</span>
codeSource file:/Users/hengyunabc/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
name com.alibaba
class ch.qos.logback.classic.Logger
classLoader sun.misc.Launcher<span class="token variable">$AppClassLoader</span>@2a139a55
classLoaderHash 2a139a55
level null
effectiveLevel DEBUG
additivity <span class="token boolean">true</span>
codeSource file:/Users/hengyunabc/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
<span class="token punctuation">..</span>.
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div></div><!--[--><!--]--></div><footer class="page-meta right-menu-padding" data-v-fdd717e0><div class="meta-item edit-link"><a class="external-link meta-item-label" href="https://github.com/alibaba/arthas/edit/master/site/docs/en/doc/logger.md" rel="noopener noreferrer" target="_blank" aria-label="Edit this page on GitHub"><!--[--><!--]--><span>Edit this page on GitHub</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></div><div class="meta-item last-updated"><span class="meta-item-label">Last Updated: </span><!----></div><div class="meta-item contributors"><span class="meta-item-label">Contributors: </span><span class="meta-item-info"><!--[--><!--[--><span class="contributor" title="email: hengyunabc@gmail.com">hengyunabc</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: hollowman@hollowman.ml">Hollow Man</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: i@fatpandac.com">Fatpandac</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: hollowman186@vip.qq.com">Hollow Man</span><!----><!--]--><!--]--></span></div></footer><nav class="page-nav right-menu-padding" data-v-fdd717e0><p class="inner"><span class="prev"><a href="/en/doc/jvm.html" class="" aria-label="jvm"><!--[--><!--]--> jvm <!--[--><!--]--></a></span><span class="next"><a href="/en/doc/mbean.html" class="" aria-label="mbean"><!--[--><!--]--> mbean <!--[--><!--]--></a></span></p></nav><!--[--><!--]--></main><!--]--></div><!----><!--]--></div>
<script type="module" src="/assets/app.e2a14028.js" defer></script>
</body>
</html>
Reference in New Issue View Git Blame Copy Permalink