log4j.rootLogger=INFO, stdout log4j.appender.file=org.apache.log4j.FileAppender log4j.appender.file.File=logs/application.log log4j.appender.file.layout=org.apache.log4j.PatternLayout log4j.appender.file.layout.ConversionPattern=%d [%t] %-5p %c - %m%n log4j.logger.com.example=INFO, file log4j.logger.com.example.MyClass=DEBUG