Console Logging : How to configure log4j to write logs on console using log4j.properties
The log4j.properties file given below will set up logging on console.
In line no. 1 , we are initializing thr root logger with log level INFO and giving it the name loggerId.
In line no. 2 we are setting an appender for rootLogger using its name loggerId. The appender is ConsoleAppender, which logs messages to console.
In line no.3 , we are seeting the layout for the log statements.
In line no. 1 , we are initializing thr root logger with log level INFO and giving it the name loggerId.
In line no. 2 we are setting an appender for rootLogger using its name loggerId. The appender is ConsoleAppender, which logs messages to console.
In line no.3 , we are seeting the layout for the log statements.
log4j.rootLogger=INFO, loggerId log4j.appender.loggerId=org.apache.log4j.ConsoleAppender log4j.appender.loggerId.layout=org.apache.log4j.PatternLayout