I am trying to save some Log Events with log4j's JPA Appender , I've followed the tutorial here (JPAAppender).
But when I am testing the logger , I get some log4j errors/warnings about the log4j.properties :
log4j:WARN Continuable parsing error 2 and column 31
log4j:WARN Document root element "Configuration", must match DOCTYPE root "null".
log4j:WARN Continuable parsing error 2 and column 31
log4j:WARN Document is invalid: no grammar found.
log4j:WARN Please initialize the log4j system properly.
Supposing that the problem is at log4j.properties file , any help?? Thanks.