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109 lines
5.4 KiB
C
109 lines
5.4 KiB
C
/*
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* FreeRTOS Kernel V10.3.0
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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/**
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* @file logging_stack.h
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* @brief Reference implementation of Logging stack as a header-only library.
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*/
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#ifndef LOGGING_STACK_H_
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#define LOGGING_STACK_H_
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/* Include header for logging level macros. */
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#include "logging_levels.h"
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/* Standard Include. */
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#include <stdint.h>
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/* Metadata information to prepend to every log message. */
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#define LOG_METADATA_FORMAT "[%s:%d] "
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#define LOG_METADATA_ARGS __FUNCTION__, __LINE__
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/* Common macro for all logging interface macros. */
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#if !defined( DISABLE_LOGGING )
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/* Prototype for the function used to print out. In this case it prints to the
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* console before the network is connected then a UDP port after the network has
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* connected. */
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extern void vLoggingPrintf( const char * pcFormatString,
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... );
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#define SdkLog( string ) vLoggingPrintf string
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#else
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#define SdkLog( string )
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#endif
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/* Check that LIBRARY_LOG_LEVEL is defined and has a valid value. */
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#if !defined( LIBRARY_LOG_LEVEL ) || \
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( ( LIBRARY_LOG_LEVEL != LOG_NONE ) && \
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( LIBRARY_LOG_LEVEL != LOG_ERROR ) && \
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( LIBRARY_LOG_LEVEL != LOG_WARN ) && \
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( LIBRARY_LOG_LEVEL != LOG_INFO ) && \
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( LIBRARY_LOG_LEVEL != LOG_DEBUG ) )
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#error "Please define LIBRARY_LOG_LEVEL as either LOG_NONE, LOG_ERROR, LOG_WARN, LOG_INFO, or LOG_DEBUG."
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#elif !defined( LIBRARY_LOG_NAME )
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#error "Please define LIBRARY_LOG_NAME for the library."
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#else
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#if LIBRARY_LOG_LEVEL == LOG_DEBUG
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/* All log level messages will logged. */
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#define LogError( message ) SdkLog( ( "[ERROR] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogWarn( message ) SdkLog( ( "[WARN] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogInfo( message ) SdkLog( ( "[INFO] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogDebug( message ) SdkLog( ( "[DEBUG] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#elif LIBRARY_LOG_LEVEL == LOG_INFO
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/* Only INFO, WARNING and ERROR messages will be logged. */
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#define LogError( message ) SdkLog( ( "[ERROR] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogWarn( message ) SdkLog( ( "[WARN] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogInfo( message ) SdkLog( ( "[INFO] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogDebug( message )
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#elif LIBRARY_LOG_LEVEL == LOG_WARN
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/* Only WARNING and ERROR messages will be logged.*/
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#define LogError( message ) SdkLog( ( "[ERROR] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogWarn( message ) SdkLog( ( "[WARN] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogInfo( message )
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#define LogDebug( message )
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#elif LIBRARY_LOG_LEVEL == LOG_ERROR
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/* Only ERROR messages will be logged. */
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#define LogError( message ) SdkLog( ( "[ERROR] [%s] "LOG_METADATA_FORMAT, LIBRARY_LOG_NAME, LOG_METADATA_ARGS ) ); SdkLog( message ); SdkLog( ( "\r\n" ) )
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#define LogWarn( message )
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#define LogInfo( message )
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#define LogDebug( message )
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#else /* if LIBRARY_LOG_LEVEL == LOG_ERROR */
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#define LogError( message )
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#define LogWarn( message )
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#define LogInfo( message )
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#define LogDebug( message )
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#endif /* if LIBRARY_LOG_LEVEL == LOG_ERROR */
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#endif /* if !defined( LIBRARY_LOG_LEVEL ) || ( ( LIBRARY_LOG_LEVEL != LOG_NONE ) && ( LIBRARY_LOG_LEVEL != LOG_ERROR ) && ( LIBRARY_LOG_LEVEL != LOG_WARN ) && ( LIBRARY_LOG_LEVEL != LOG_INFO ) && ( LIBRARY_LOG_LEVEL != LOG_DEBUG ) ) */
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#endif /* ifndef LOGGING_STACK_H_ */
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