log4j2

Log4j2 auto rollover after specified duration

由 我与影子孤独终老i 提交于 2019-12-06 11:04:43
问题 I am using RollingFile appender. I want the log file to be rolled after every 20 minutes irrespective of the logging event. For instance in an hour I should have 3 log files even though there might have not been any logging in that hour. Is this possible using Log4j2? If yes please provide the configuration ( in log4j2.xml) that are required. The below config does not seem to work : <RollingFile name="RECHARGE_NMCD" fileName="D:/rc_nmcd/rc_nmcd.log" append="true" bufferedIO="false"

asserting log messages with log4j2 and mockito

由 你。 提交于 2019-12-06 10:00:06
问题 I recently started used log4j2 and i am trying to test my log messages in my unit test. This was pretty straightforward with the log4j1x api, but now with log4j2 its not working. I am using JUnit 4 and Mockito. My idea is to create a mock appender and then capture the Log event from the append method and verify the message. @Mock Appender mockAppender; @Captor private ArgumentCaptor<LogEvent> logEvent; In my @Before method i have the following LoggerContext ctx = (LoggerContext)LogManager

Log4j in SpringBoot

由 两盒软妹~` 提交于 2019-12-06 09:21:40
I'm newbie to Spring Boot and working on a simple log4j demo using Spring Boot. I used the gradle project and have spring-boot-starter-web and groovy dependencies. Below is my log4j.properties file content. All I need is , when i execute the main program and use annotation @Log4J i must be able to save the log.perflog to a file in my local (windows). log4j.rootLogger = WARN , stdout, cslLog log4j.logger.perfLog = WARN, perfLog log4j.additivity.perfLog = false log4j.appender.perfLog = org.apache.log4j.RollingFileAppender log4j.appender.perfLog.File = ${GRAILS_HOME}/logs/csl.log log4j.appender

Log4j2 Rolled Files that are deleted are still open and disk space not freed

由 北城余情 提交于 2019-12-06 09:08:52
I recently migrated from log4j to log4j2 on my tomcat6 server. The problem is that my rolling files that are deleted are remaining open forever and hence the disk space is not being freed. i used this command "sudo /usr/sbin/lsof | grep deleted" to check on the open deleted files. I don't seem to understand how to close those files without restarting the tomcat server. Some of these logs are being deleted by cron jobs. while a lot of them are being deleted via logrotate. ... <Appenders> <RollingRandomAccessFile name="requestAppender" fileName="${sys:catalina.home}/webapps/miscLogs/request.log"

In log4j2, how to configure renameEmptyFiles to be false for the RollingFile appender?

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-12-06 08:16:47
I'm using log4j 2 and RollingFile appender: <RollingFile name="mylog" fileName="mylog.log" filePattern="mylog.log.%d{yyyy-MM-dd}.log"> <PatternLayout> <pattern>[%d] [%-5p] [%-8t] %F:%L %m%n</pattern> </PatternLayout> <Policies> <TimeBasedTriggeringPolicy interval="1"/> </Policies> </RollingFile> The log files do get renamed daily. But the Javadoc of FileRenameAction class indicates there is an option renameEmptyFiles which is false by default so if a day's log is empty it deletes it instead of rename it appending the date to the file name. How to configure it to true since I'd like to have the

How to send email notifications with slf4j / log4j2?

由 随声附和 提交于 2019-12-06 07:48:32
问题 I've looked into other questions that are similar and have done some googling to find my answer but my question is still unanswered. I'm still unfamiliar with how some of this works, so bear with me. Our maven pom.xml is using the slf4j dependency: and our log4j2.xml file looks like this: I only added this to the above log4j2.xml file <SMTP name="Mail" ...> </SMTP> and lower down in the file i added <logger name="com.path.class1" ...> <appender ...> </logger> But for some reason, when I call

Log4J2 JSONLAYOUT How to add custom Parameters

由 对着背影说爱祢 提交于 2019-12-06 05:52:10
How to add customized parameters to Log4j2’s JSONLAYOUT? Also is there a way to add pattern to the JSONLAYOUT’s message element? I have tried the options listed here -> logging.apache.org/log4j/2.x/manual/layouts.html#JSONLayout Please help! TuneIt Solution is to explicitly add log4j2’s 2.10.0 version. This version supports custom parameter in JSONLayout! <Appenders> <Console name="Console" target="SYSTEM_OUT"> <JSONLayout compact="true" eventEol="true"> <KeyValuePair key="application" value="${sys:com.example.appname}"/> </JSONLayout> </Console> <Async name="AsyncAppender" bufferSize="80">

log4j2 how to read property variable from file into log4j2

由 别来无恙 提交于 2019-12-06 05:35:35
问题 Background: As usual we have various life cycles like dev. stage, lt, prod all these are picked at deploy time from environment variable ${lifecycle}. So JNDI setting we stores in ${lifecycle}.properties as variable datasource.jndi.name=jdbc/xxx. As other beans are also using this properties file, it is verified that such variable is loaded & file is in classpath, but somehow I am not able to consume this variable in log4j2.xml in below JDBC Appender. <JDBC name="DBAppender" tableName="V1

How to define log4j2 path by application.properties?

由 与世无争的帅哥 提交于 2019-12-06 04:58:26
问题 I want to have different log4j2 log directories based on the current active profile. But it does not work. #application.properties: spring.profiles.active=dev log.path=d:/${spring.profiles.active} #log4j2.xml: <Properties> <property name="path">${bundle:application:log.path}</property> </Properties> Result: a folder is created on d:/ called ${spring.profiles.active} instead of resolving to the real spring profile name. Why? 回答1: I solved it as follows: log4j2.xml: ${main:spring.profiles

Log4j2 and Spring 4

由 余生颓废 提交于 2019-12-06 03:36:19
问题 I'm not able to make Log4j2 write Spring and Spring Security log messages (the latter I absolutely need to solve an issue) on log file. I've read a lot here and elsewhere (like in the Spring reference, of course) but I cannot make the solutions I found work for my case. It's important to note that on both the solutions below, mine logging messages and hibernate ones are written correctly on file. The problem affects only Spring messages. As far as I understand, Spring uses jcl (commons
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