I finally got time to try it out. You were right, I forgot the full path in fileNamePattern. It works now. Thanks!
Jonas On Fri, May 3, 2013 at 7:56 AM, Tony Trinh <[email protected]> wrote: > Hi Jonas, > > In your logback.xml, the <fileNamePattern> should specify an absolute > path where your application has write permissions, or else it will assume > the root directory is the parent directory of the destination file (which > is unlikely to be writeable). If you want the rollover files to be in the > same directory as your active log file, prefix the <fileNamePattern> with > the same leading path you gave in <file>. > > In the following example (based on your original logback.xml), the log > rolls every second in the same directory as the active file. I successfully > tested this with an Android app that logged a message every 400ms. > > <appender name="filelog" > class="ch.qos.logback.core.rolling.RollingFileAppender"> > <file>*${LOG_DIR}/*log.log</file> > <encoder> > <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - > %msg%n</pattern> > </encoder> > > <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> > <!-- daily rollover --> > <fileNamePattern>*${**LOG_DIR}/*log.%d{HH-mm-ss}.log</fileNamePattern> > <!-- keep 30 days' worth of history --> > <maxHistory>30</maxHistory> > <cleanHistoryOnStart>true</cleanHistoryOnStart> > </rollingPolicy> > </appender> > > For future reference, you can troubleshoot rollover issues by turning on > debugging with the "debug" attribute for <configuration>: > > <configuration debug="true"> > ... > </configuration> > > OR run this command from an Android terminal (e.g., via adb shell), and > restart your app: > > $ setprop logback.debug true > > When debugging is enabled, the rollover is verbose, as seen in logcat > (this is the output with your original logback.xml): > > 05-03 05:25:43.428: I/com.example.MainActivity(1567): hello world > 05-03 05:25:43.830: I/com.example.MainActivity(1567): hello world > 05-03 05:25:44.226: I/com.example.MainActivity(1567): hello world > 05-03 05:25:44.236: I/System.out(1567): 05:25:44,235 |-INFO in > c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Elapsed > period: Fri May 03 05:25:43 GMT 2013 > 05-03 05:25:44.246: I/System.out(1567): 05:25:44,243 |-INFO in > c.q.l.co.rolling.helper.RenameUtil - Renaming file > [/sdcard/logback/log.log] to [log.05-25-43.log] > 05-03 05:25:44.246: I/System.out(1567): 05:25:44,251 |-WARN in > c.q.l.co.rolling.helper.RenameUtil - Failed to rename file > [/sdcard/logback/log.log] to [log.05-25-43.log]. > 05-03 05:25:44.266: I/System.out(1567): 05:25:44,259 |-WARN in > c.q.l.co.rolling.helper.RenameUtil - Please consider leaving the [file] > option of RollingFileAppender empty. > 05-03 05:25:44.266: I/System.out(1567): 05:25:44,267 |-WARN in > c.q.l.co.rolling.helper.RenameUtil - See also > http://logback.qos.ch/codes.html#renamingError > > > Hope that helps, > Tony > > > > On Thu, May 2, 2013 at 1:04 AM, Jonas Schmid <[email protected]>wrote: > >> Hi there, >> >> I am trying to use the time based rolling configuration for my android >> app. >> >> I got my configuration from the doc ( >> http://logback.qos.ch/manual/appenders.html#TimeBasedRollingPolicy) but >> it does not seem to work on my app. >> >> Please find enclosed my config file. >> >> The file does not roll and everything goes to log.log. >> >> To try it out I changed the date on my phone. I took care of killing the >> app before doing so. >> I also set the time to 23h59 then launched my app and waited, but it did >> not work either. >> >> What did I do wrong? >> Thanks >> >> Jonas >> >> >> _______________________________________________ >> Logback-user mailing list >> [email protected] >> http://mailman.qos.ch/mailman/listinfo/logback-user >> > > > _______________________________________________ > Logback-user mailing list > [email protected] > http://mailman.qos.ch/mailman/listinfo/logback-user >
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