On Wed, Dec 16, 2009 at 11:39 AM, Jorge Morales Pou <jorgemoralespou@gmail.com> wrote:

We have logback configured with this configuration:

<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<Append>true</Append>
<file>logs/process.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<FileNamePattern>logs/process-%d{yyyy-MM-dd_HH}.%i.log</FileNamePattern>
<TimeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<MaxFileSize>1MB</MaxFileSize>
</TimeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<layout class="ch.qos.logback.classic.PatternLayout">
<Pattern>%date|%level|%logger{10}|%msg|%throwable{5}%n</Pattern>
</layout>
</appender>

The thing is that in our production environment (HP-UX) and under heavy load, logging was working fine for a time, and suddenly stop working.

From the status we see this:
INFO in c.q.l.co.rolling.helper.RenameUtil - Renaming file [/gp/log/process.log] to [/gp/log/process.2009-12-16_11.22.log], ERROR in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - IO failure in appender java.io.InterruptedIOException: , WARN in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - Attempted to append to non started appender [FILE]., WARN in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - Attempted to append to non started appender [FILE]., WARN in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - Attempted to append to non started appender [FILE]., INFO in c.q.l.co.rolling.helper.RenameUtil - Renaming file [/gp/log/application.log] to [/gp/log/application.2009-12-16_11.log]]
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