log4j2

Eclipse, Selenium, Windows The import org.apache.log4j cannot be resolved I have followed all the documented steps I can find, i.e.: 1) the following two jar files are in the project build-path: log4j-core-2.6.2.jar and log4j-api-2.6.2.jar 2) the above two jar files are located in the following folder: C:\eclipse\apache-log4j-2.6.2-bin 3) The above folder is in my system CLASSPATH environment variable C:\eclipse\apache-log4j-2.6.2-bin 4) The project contains the following log4j.properties file in the project root # This sets the global logging level and specifies the appenders log4j.rootLogger

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" filePattern="D:/rc_nmcd/rc_nmcd_%d{yyyy-MM-dd-HH-mm}.process"> <PatternLayout> <Pattern>%m%n</Pattern> <

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 ${lifecycle}.properties as variable datasource.jndi.name=jdbc/xxx. As other beans are also using this properties file, it is verified that such variable is loaded & file is in classpath, but somehow I am not able to consume this variable in log4j2.xml in below JDBC Appender. <JDBC name="DBAppender" tableName="V1_QUERY_LOG" bufferSize="4" ignoreExceptions="false"> <DataSource jndiName="${sys:datasource.jndi.name}" />

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-logging) and there are two ways to let Spring uses Log4j2: simply adding the bridge log4j-jcl (jcl ->

When I compile my spring 3.2.9 web application using log4j 2.1, this error appears in the console: 2015-02-02 12:08:25,213 ERROR appender Failover has no parameter that matches element Failovers What I understand is that the element "Failovers" does not exist inside the element "Failover", right? Why would this happen? I don't see whats wrong since I have the same configuration as the log4j2 manual. I have this configuration in my log4j2.xml: <?xml version="1.0" encoding="UTF-8"?> <Configuration name="vcr-log4j2-config" status="debug"> <Appenders> <Console name="STDOUT" target="SYSTEM_OUT">

I'm trying to switch from using FileAppender to the RollingFileAppender using log4j2 (happens both with beta3 and beta4 jars). I have it configured as: <RollingFile name="RollingFile" fileName="${logdir}/${filename}" filePattern="${logdir}/app-%d{yyyy-MM-dd-hh-mm-ss}_%i.log" > <PatternLayout> <pattern>%d %p %C{1.} [%t] %m%n</pattern> </PatternLayout> <Policies> <OnStartupTriggeringPolicy/> </Policies> <DefaultRolloverStrategy max="20"/> </RollingFile> ... <loggers> <root level="ERROR"> <appender-ref ref="RollingFile"/> <appender-ref ref="STDOUT"/> </root> ... and in the code, I'm trying to get

I'm using log4j2, and running multiple instances of the same code in different processes (ie different JVMs) at the same time. I'd like all processes to log to the same file, interleaved How can I configure (via log4j2.xml) to output the PID, so that the different processes can be distinguished in the logs? Paul Vargas Perhaps MDC can help you. Try this: Java : import java.lang.management.ManagementFactory; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.apache.logging.log4j.ThreadContext; public class TestPID { private static final Logger LOG =

I'm using slf4j with either log4j 2.0 or logback as the implementation. For example, my servlet has a logger with level ERROR, and my server spawns 100 threads of the servlet. I will get a list of special users at runtime. When I detect some of the special users connected in. I want to change the log level for those special users/threads to DEBUG, and leave other threads' log level unaffected (still ERROR). I know the TurboFilter in logback and DynamicThresholdFilter in log4j 2.0, but since I will only get the special users list at runtime, I cannot use them. Here is my application: package