[logback-user] Logging outage in WebLogic with RollingFileAppender

Hi all, I have a trouble with logback configuration under WebLogic 12c. My application is using RollingFile Appender with TimeBasedRollingPolicy and the problem is it stops logging every time I stop and then start the application through WebLogic Console. However, the logging is back when a rollover occurs - in the new file logging continues... Has anyone faced such behavior (and knows the solution)? Thank you in advance. Regards, rox