# console appender log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout log4j.appender.CONSOLE.layout.ConversionPattern=%-5p [%t]: %m%n # log appender log4j.appender.LOGFILE = org.apache.log4j.FileAppender log4j.appender.LOGFILE.File = ${catalina.base}/logs/parrotApp.log log4j.appender.LOGFILE.MaxFileSize = 200KB log4j.appender.LOGFILE.MaxBackupIndex = 1 log4j.appender.LOGFILE.layout = org.apache.log4j.PatternLayout log4j.appender.LOGFILE.layout.ConversionPattern=%-5p [%t]: %m%n # map root logger log4j.rootLogger = DEBUG, CONSOLE, LOGFILE # conversion specifiers # %m - message # %n - new line # %t - name of thread that generated the logging event # %p - priority of the logging event # %r - number of milliseconds elapsed (construction of layout > creating of logging event) # %c - category of logging event # %x - NDC (Nested Diagnostic Context) associated with the thread that generated the logging event.