<appender name="ACCESSLOG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${catalina.base}/logs/next-web-${next.environment}-access.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>web-${env}-access.%d{yyyy-MM-dd}-%i.log.zip</fileNamePattern>
        </rollingPolicy>
        <encoder>
            <pattern>%h %l %u %user %date "%r" %s %b %D</pattern>
        </encoder>
    </appender>

09:42:37,669 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Elapsed period: Mon Feb 22 23:36:36 UTC 2016
09:42:37,673 |-ERROR in ch.qos.logback.core.rolling.RollingFileAppender[ACCESSLOG_FILE] - Appender [ACCESSLOG_FILE] failed to append. java.lang.IllegalArgumentException: Cannot convert Mon Feb 22 23:36:36 UTC 2016 of typejava.util.Date
        at java.lang.IllegalArgumentException: Cannot convert Mon Feb 22 23:36:36 UTC 2016 of typejava.util.Date
        at      at ch.qos.logback.core.rolling.helper.IntegerTokenConverter.convert(IntegerTokenConverter.java:40)
        at      at ch.qos.logback.core.rolling.helper.FileNamePattern.convert(FileNamePattern.java:135)
        at      at ch.qos.logback.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy.isTriggeringEvent(DefaultTimeBasedFileNamingAndTriggeringPolicy.java:43)
        at      at ch.qos.logback.core.rolling.TimeBasedRollingPolicy.isTriggeringEvent(TimeBasedRollingPolicy.java:213)
        at      at ch.qos.logback.core.rolling.RollingFileAppender.subAppend(RollingFileAppender.java:181)
        at      at ch.qos.logback.core.OutputStreamAppender.append(OutputStreamAppender.java:103)
        at      at ch.qos.logback.core.UnsynchronizedAppenderBase.doAppend(UnsynchronizedAppenderBase.java:88)
        at      at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:48)
        at      at ch.qos.logback.access.tomcat.LogbackValve.invoke(LogbackValve.java:202)
        at      at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676)
        at      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
        at      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:521)
        at      at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096)
        at      at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:674)
        at      at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:277)
        at      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at      at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at      at java.lang.Thread.run(Thread.java:745)