mirror of https://github.com/fatedier/frp.git
update package beego/logs
fatedier
9 years ago
parent
11fe4b1d8b
commit
740691b080
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// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package logs
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import (
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"io"
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"sync"
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"time"
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)
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type logWriter struct {
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sync.Mutex
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writer io.Writer
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}
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func newLogWriter(wr io.Writer) *logWriter {
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return &logWriter{writer: wr}
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}
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func (lg *logWriter) println(when time.Time, msg string) {
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lg.Lock()
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h, _ := formatTimeHeader(when)
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lg.writer.Write(append(append(h, msg...), '\n'))
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lg.Unlock()
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}
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func formatTimeHeader(when time.Time) ([]byte, int) {
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y, mo, d := when.Date()
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h, mi, s := when.Clock()
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//len(2006/01/02 15:03:04)==19
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var buf [20]byte
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t := 3
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for y >= 10 {
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p := y / 10
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buf[t] = byte('0' + y - p*10)
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y = p
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t--
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}
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buf[0] = byte('0' + y)
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buf[4] = '/'
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if mo > 9 {
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buf[5] = '1'
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buf[6] = byte('0' + mo - 9)
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} else {
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buf[5] = '0'
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buf[6] = byte('0' + mo)
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}
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buf[7] = '/'
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t = d / 10
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buf[8] = byte('0' + t)
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buf[9] = byte('0' + d - t*10)
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buf[10] = ' '
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t = h / 10
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buf[11] = byte('0' + t)
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buf[12] = byte('0' + h - t*10)
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buf[13] = ':'
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t = mi / 10
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buf[14] = byte('0' + t)
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buf[15] = byte('0' + mi - t*10)
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buf[16] = ':'
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t = s / 10
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buf[17] = byte('0' + t)
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buf[18] = byte('0' + s - t*10)
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buf[19] = ' '
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return buf[0:], d
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}
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@ -0,0 +1,116 @@
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// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package logs
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import (
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"encoding/json"
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"time"
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)
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// A filesLogWriter manages several fileLogWriter
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// filesLogWriter will write logs to the file in json configuration and write the same level log to correspond file
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// means if the file name in configuration is project.log filesLogWriter will create project.error.log/project.debug.log
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// and write the error-level logs to project.error.log and write the debug-level logs to project.debug.log
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// the rotate attribute also acts like fileLogWriter
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type multiFileLogWriter struct {
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writers [LevelDebug + 1 + 1]*fileLogWriter // the last one for fullLogWriter
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fullLogWriter *fileLogWriter
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Separate []string `json:"separate"`
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}
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var levelNames = [...]string{"emergency", "alert", "critical", "error", "warning", "notice", "info", "debug"}
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// Init file logger with json config.
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// jsonConfig like:
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// {
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// "filename":"logs/beego.log",
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// "maxLines":0,
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// "maxsize":0,
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// "daily":true,
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// "maxDays":15,
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// "rotate":true,
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// "perm":0600,
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// "separate":["emergency", "alert", "critical", "error", "warning", "notice", "info", "debug"],
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// }
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func (f *multiFileLogWriter) Init(config string) error {
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writer := newFileWriter().(*fileLogWriter)
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err := writer.Init(config)
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if err != nil {
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return err
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}
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f.fullLogWriter = writer
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f.writers[LevelDebug+1] = writer
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//unmarshal "separate" field to f.Separate
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json.Unmarshal([]byte(config), f)
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jsonMap := map[string]interface{}{}
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json.Unmarshal([]byte(config), &jsonMap)
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for i := LevelEmergency; i < LevelDebug+1; i++ {
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for _, v := range f.Separate {
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if v == levelNames[i] {
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jsonMap["filename"] = f.fullLogWriter.fileNameOnly + "." + levelNames[i] + f.fullLogWriter.suffix
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jsonMap["level"] = i
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bs, _ := json.Marshal(jsonMap)
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writer = newFileWriter().(*fileLogWriter)
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writer.Init(string(bs))
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f.writers[i] = writer
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}
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}
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}
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return nil
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}
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func (f *multiFileLogWriter) Destroy() {
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for i := 0; i < len(f.writers); i++ {
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if f.writers[i] != nil {
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f.writers[i].Destroy()
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}
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}
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}
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func (f *multiFileLogWriter) WriteMsg(when time.Time, msg string, level int) error {
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if f.fullLogWriter != nil {
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f.fullLogWriter.WriteMsg(when, msg, level)
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}
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for i := 0; i < len(f.writers)-1; i++ {
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if f.writers[i] != nil {
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if level == f.writers[i].Level {
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f.writers[i].WriteMsg(when, msg, level)
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}
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}
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}
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return nil
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}
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func (f *multiFileLogWriter) Flush() {
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for i := 0; i < len(f.writers); i++ {
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if f.writers[i] != nil {
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f.writers[i].Flush()
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}
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}
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}
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// newFilesWriter create a FileLogWriter returning as LoggerInterface.
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func newFilesWriter() Logger {
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return &multiFileLogWriter{}
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}
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func init() {
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Register("multifile", newFilesWriter)
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}
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