no debug info printed when problem with FixedWindowRollingPolicy ---------------------------------------------------------------- Key: LBCLASSIC-330 URL: http://jira.qos.ch/browse/LBCLASSIC-330 Project: logback-classic Issue Type: Bug Components: joran Reporter: Antony Stubbs Assignee: Logback dev list Priority: Critical This configuration causes no debug output to be displayed: {code} <configuration scan="true" scanPeriod="30 seconds" debug="true"> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <target>System.out</target> <encoder> <pattern>| [%-5level] [%date{ISO8601}] [%logger] [%thread] [%X{akkaSource}] - %msg %rootException %n</pattern> </encoder>sdfsadf </appender> <appender name="ROLLING" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>server.log</file> <!-- only keep 3 --> <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> <fileNamePattern>server.%i.log</fileNamePattern> <minIndex>1</minIndex> <maxIndex>3</maxIndex> </rollingPolicy> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <maxFileSize>1MB</maxFileSize> </triggeringPolicy> <encoder> <pattern>| [%-5level] [%date{ISO8601}] [%logger] [%thread] [%X{akkaSource}] - %msg %rootException %n</pattern> </encoder> </appender> <root level="DEBUG"> <appender-ref ref="STDOUT"/> <appender-ref ref="ROLLING"/> </root> </configuration> {code} If I remove the rolling file appender, debug output is shown. If I remove just the rollingPolicy, debug output is shown. If I remove just the <fileNamePattern>server-event.%i.log</fileNamePattern> the debug output is displayed and the exception about the missing field is shown. Seems related to http://jira.qos.ch/browse/LBCORE-38 and http://jira.qos.ch/browse/LBCLASSIC-62 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.qos.ch/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira