Setting tokens/terms to be logged for every message using log4j.properties

Format Specifier	Description
%C	The complete class name that has invoked the log
%d	The timestamp when log request is invoked. Further customized using java's DateFormat style of abbreviations like %d{yyyy-MM-dd HH:mm:ss,SSS} which incidentally is the default used.
%F	The source file name that makes the log request.
%l	The source file name, method name and line number where log request is made.
%L	The line number of the source file where log request is made.
%m	The actual message logged.
%M	The method name that makes the log request.
%n	New line character
%p	The log level used in the log request.
%r	The time elapsed between start of the application and the log request in milliseconds.
%t	The java thread name that nakes the log request.