
Here's my appender snippet. <appender name="MSA_LOG" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>/usr/local/mystro/logs/msa-mdn.log</file> <append>true</append> <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> <FileNamePattern>/usr/local/neil/logs/msa-mdn-%i- %d{yyyyMMdd-HHmmss}.log</FileNamePattern> <MinIndex>1</MinIndex> <MaxIndex>5</MaxIndex> </rollingPolicy> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <Pattern> { %d{yyyyMMdd HHmmss.SSS} %msg \} %n</Pattern> </layout> </appender> I'd like to be able to start with a file name pattern for my initial file. Is there a way to do this? So instead of msa-mdn.log I'd like to have msa-mdn-0-20090203-042416.log or whatever the current time is as my initial file name. Also, I'd like to %d{yyyyMMdd-HHmmss} to have my date formatted in GMT time not local. How would I go about doing this? Thanks, Neil