I am trying to create logger policy in a spring based project.
The issue I am facing is related to rolling policy. the logfile.log is created and is working fine but the rolling file rollingfile.log.%d{yyyy-MM-dd}.log is not created.
Note : In below logger I wish to created a rolling policy which creates a new file when rollingfile.log exceds more than 10 Mb. So I can have backup of logs without having one single huge logger file. Is there any way to do that?
Given below is my logback.xml.
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true" scan="true" scanPeriod="30 seconds">
<property name="LOG_PATH" value="D:/coinLogs" />
<property name="LOG_ARCHIVE" value="${LOG_PATH}/archive" />
<appender name="Console-Appender" class="ch.qos.logback.core.ConsoleAppender">
<layout>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}] - [%X{requestId}] - %p %c -- %m%n
</pattern>
</layout>
</appender>
<appender name="File-Appender" class="ch.qos.logback.core.FileAppender">
<file>${LOG_PATH}/logfile.log</file>
<encoder>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}] - [%X{requestId}] - %p %c -- %m%n
</pattern>
<outputPatternAsHeader>true</outputPatternAsHeader>
</encoder>
</appender>
<appender name="RollingFile-Appender"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${LOG_PATH}/rollingfile.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_ARCHIVE}/rollingfile.log%d{yyyy-MM-dd}.log
</fileNamePattern>
<maxHistory>30</maxHistory>
<totalSizeCap>10MB</totalSizeCap>
</rollingPolicy>
<encoder>
<pattern>%msg%n</pattern>
</encoder>
</appender>
<appender name="Async-Appender" class="ch.qos.logback.classic.AsyncAppender">
<appender-ref ref="RollingFile-Appender" />
</appender>
<logger name="coinPay.logbackxml" level="info" additivity="false">
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
<appender-ref ref="Async-Appender" />
</logger>
<!-- To remove extra hibernate logs -->
<logger name="org.hibernate">
<level value="info" />
</logger>
<root>
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
</root>
</configuration>
any help will be appreciated. Thank you in advance :D
I think you should add in the root element of the configuration, the Async-Appender appender which wraps your RollingFile-Appender.
Otherwise it is probably not considered as enabled by logback:
<root>
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
<appender-ref ref="Async-Appender" />
</root>
Related
I am using Logback for logging. Now all logs are writing into one file, and it becomes very large. How to organize logging in such a way that a new file is created at the beginning of a new day?
I use such logback.xml
<configuration>
<property name="LOG_PATTERN" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSZ} %p %m%n" />
<property name="APP_LOG_ROOT" value="admin-logs"/>
<timestamp key="year" datePattern="yyyy" />
<timestamp key="month" datePattern="MM" />
<timestamp key="date" datePattern="dd" />
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%-5relative %-5level %logger{35} - %msg%n</pattern>
</encoder>
</appender>
<logger level="INFO" name="my.name">
<appender-ref ref="STDOUT" />
</logger>
<root level="ERROR">
<appender-ref ref="STDOUT" />
</root>
</configuration>
all logs are writing into one file
The shown config is going to the STDOUT, not a file.
If you want to write to a daily file, use logrotate/cron process, or have logback do this itself.
<appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${LOG_DIR}/app.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- daily rollover -->
<fileNamePattern>${LOG_DIR}/bim.%d{yyyy-MM-dd}.log</fileNamePattern>
...
</appender>
...
<logger level="INFO" name="my.name">
<appender-ref ref="file" />
</logger>
<root level="ERROR">
<appender-ref ref="file" />
</root>
I am using Logback in my spring boot application.
The problem is logback do not print my logger messages in 'eclipse' console for my both 2 packages dao and web.
The log file is written without any problem , and print my logger messages.
I am the root so probably I should see my logger messages in my console.
logger.info("Page X INFO");
logger.debug(" Page X Debug ");
Here is my logback.xml file :
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<!-- Send debug messages to System.out -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<!-- By default, encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{5} - %msg%n</pattern>
</encoder>
</appender>
<!-- Send debug messages to a file at "C:/logs/Log.log" -->
<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>C:/logs/Log.log</file>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<Pattern>%d{yyyy-MM-dd_HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>
</encoder>
<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
<FileNamePattern>C:/logs/Log.%i.log.zip</FileNamePattern>
<MinIndex>1</MinIndex>
<MaxIndex>10</MaxIndex>
</rollingPolicy>
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<MaxFileSize>10MB</MaxFileSize>
</triggeringPolicy>
</appender>
<logger name="package.web" level="INFO" >
<appender-ref ref="FILE" />
</logger>
<logger name="package.dao" level="DEBUG" >
<appender-ref ref="FILE" />
</logger>
<!-- By default, the level of the root level is set to DEBUG -->
<root level="DEBUG">
<appender-ref ref="STDOUT" />
<appender-ref ref="FILE" />
</root>
</configuration>
<logger name="package.web" level="INFO" >
<appender-ref ref="FILE" />
</logger>
You need to add the console appender.
<logger name="package.web" level="INFO" >
<appender-ref ref="FILE" />
<appender-ref ref="STDOUT" />
</logger>
UPDATE: I just reread the logback config doku. Actually, those two should inherit both appenders from root. So, what you can try is to not specify any appender-ref on those and see what happens. If no output is written to the file then, neither - then there is something pretty strange. I'd expect that behavior if the additivity flag was set to false. But the default is appender accumulation.
I am trying to create logger policy in a spring based project.
In below logger I wish to created a rolling policy which creates a new file when rollingfile.log exceds more than 10 Mb. So I can have backup of logs without having one single huge logger file. Is there any way to do that?
Given below is my logback.xml.
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true" scan="true" scanPeriod="30 seconds">
<property name="LOG_PATH" value="D:/coinLogs" />
<property name="LOG_ARCHIVE" value="${LOG_PATH}/archive" />
<appender name="Console-Appender" class="ch.qos.logback.core.ConsoleAppender">
<layout>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}] - [%X{requestId}] - %p %c -- %m%n
</pattern>
</layout>
</appender>
<appender name="File-Appender" class="ch.qos.logback.core.FileAppender">
<file>${LOG_PATH}/logfile.log</file>
<encoder>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}] - [%X{requestId}] - %p %c -- %m%n
</pattern>
<outputPatternAsHeader>true</outputPatternAsHeader>
</encoder>
</appender>
<appender name="RollingFile-Appender"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${LOG_PATH}/rollingfile.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_ARCHIVE}/rollingfile.log%d{yyyy-MM-dd}.log
</fileNamePattern>
<maxHistory>30</maxHistory>
<totalSizeCap>10MB</totalSizeCap>
</rollingPolicy>
<encoder>
<pattern>%msg%n</pattern>
</encoder>
</appender>
<appender name="Async-Appender" class="ch.qos.logback.classic.AsyncAppender">
<appender-ref ref="RollingFile-Appender" />
</appender>
<logger name="coinPay.logbackxml" level="info" additivity="false">
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
<appender-ref ref="Async-Appender" />
</logger>
<!-- To remove extra hibernate logs -->
<logger name="org.hibernate">
<level value="info" />
</logger>
<root>
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
<appender-ref ref="Async-Appender" />
</root>
</configuration>
The total size cap is not doing what you want.
<totalSizeCap>10MB</totalSizeCap>
It caps the total size of all your archived log files. You could have a look at TimeBasedArchiveRemover::capTotalSize to understand what it is doing.
What you need to do is change TimeBasedRollingPolicy to SizeAndTimeBasedRollingPolicy and set <maxFileSize>10MB</maxFileSize>
So your configuration should include:
<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
<fileNamePattern>${LOG_ARCHIVE}/rollingfile.log%d{yyyy-MM-dd}.log
</fileNamePattern>
<maxFileSize>10MB<maxFileSize>
<maxHistory>30</maxHistory>
</rollingPolicy>
I am trying to create logger policy in a spring based project.
The issue I am facing is related to rolling policy. the logfile.log is created and is working fine but the rolling file rollingfile.log.%d{yyyy-MM-dd}.log is not created.
Given below is my logback.xml.
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true" scan="true" scanPeriod="30 seconds">
<property name="LOG_PATH" value="D:/coinLogs" />
<property name="LOG_ARCHIVE" value="${LOG_PATH}/archive" />
<appender name="Console-Appender" class="ch.qos.logback.core.ConsoleAppender">
<layout>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}] - [%X{requestId}] - %p %c -- %m%n</pattern>
</layout>
</appender>
<appender name="File-Appender" class="ch.qos.logback.core.FileAppender">
<file>${LOG_PATH}/logfile.log</file>
<encoder>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}] - [%X{requestId}] - %p %c -- %m%n
</pattern>
<outputPatternAsHeader>true</outputPatternAsHeader>
</encoder>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- rollover daily -->
<fileNamePattern>${LOG_ARCHIVE}/rollingfile.log.%d{yyyy-MM-dd}.log
</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>10MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
</appender>
<logger name="coinPay.logbackxml" level="info" additivity="false">
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
</logger>
<!-- To remove extra hibernate logs -->
<logger name="org.hibernate">
<level value="info" />
</logger>
<root>
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
</root>
</configuration>
any help will be appreciated. Thank you in advance :D
You need to specify ch.qos.logback.core.rolling.RollingFileAppender as class for your appender. A FileAppender can not roll.
I believe you're missing the %i parameter, which should be replaced by the rolling file index (i.e. 'mylog.2017-03-13.0.txt', 'mylog.2017-03-13.1.txt', etc.)
In addition, like Uwe Allner, I'm using RollingFileAppender instead of FileAppender.
(I also suggest adding a totalSizeCap to the configuration, in order to control to total size)
Here's my entire appender configuration:
<appender name="SQL_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${LOG_HOME}/mylog.txt</file>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<Pattern>
%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level- %msg%n
</Pattern>
</encoder>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<maxHistory>3</maxHistory>
<totalSizeCap>5GB</totalSizeCap>
<fileNamePattern>${LOG_HOME}/archived/mylog.%d{yyyy-MM-dd}.%i.txt.zip</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>20MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
</appender>
I want the console logging to turn off and file logging to turn on. Is this possible in logback?
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<!-- Send debug messages to System.out -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<!-- By default, encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>OFF</level>
</filter>
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{5} - %msg%n
</pattern>
</encoder>
</appender>
<!-- Send debug messages to a file at "c:/jcg.log" -->
<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>/home/dev-01/Documents/jcg.log</file>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<Pattern>%d{yyyy-MM-dd_HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>
</encoder>
<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
<FileNamePattern>/home/dev-01/Documents/jcg-%i.log</FileNamePattern>
<MinIndex>1</MinIndex>
<MaxIndex>10</MaxIndex>
</rollingPolicy>
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<MaxFileSize>100MB</MaxFileSize>
</triggeringPolicy>
</appender>
<!-- By default, the level of the root level is set to DEBUG -->
<root level="INFO">
<appender-ref ref="FILE" />
<appender-ref ref="STDOUT" />
</root>
</configuration>
I am open to use another logging libraries if this is not possible in logback.
Delete the appender-ref STDOUT reference
<root level="INFO">
<appender-ref ref="FILE" />
</root>
I don't know logback but you might set logging level to OFF for the console logger.
Like this (removing STDOUT appender from root logger) :
<logger name="consoleLogger" level="OFF">
<appender-ref ref="STDOUT" />
</logger>
<root level="INFO">
<appender-ref ref="FILE" />
</root>
See : Can I disable an appender in logback?
EDIT : added XML sample