[JIRA] Created: (LBCORE-70) Compressing log files does not work correctly
Compressing log files does not work correctly --------------------------------------------- Key: LBCORE-70 URL: http://jira.qos.ch/browse/LBCORE-70 Project: logback-core Issue Type: Bug Components: Rolling Affects Versions: 0.9.11 Environment: JVM 1.6.10 Windows 2003 Server GigaSpaces 6.0 Reporter: Alain Oberdörfer Assignee: Logback dev list In our environment compressing log files does not work correctly. As example here is the logger configuration: <appender name="rdf-api-debug-file-appender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <append>true</append> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>debug</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>D:/Temp/rdf-files/logs/%d{yyyy-MM-dd}/debug/rdf-api-debug.log.gz</fileNamePattern> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>%date,%-5level,%logger,%thread,%message%n</pattern> </layout> </appender> At Nov, 5th I see a directory "D:/Temp/rdf-files/logs/2008-11-04/debug" with the following files (and time of last modifucation): rdf-api-debug.log, November 05, 2008, 12:12:26 AM rdf-api-debug.log855980476945031.tmp, November 05, 2008, 12:11:52 AM rdf-api-debug.log856014875320881.tmp, November 05, 2008, 12:12:26 AM rdf-api-debug.log.gz, November 05, 2008, 12:11:53 AM The first three files and the log file in the .gz-archive have all the same size. So compression works, but the original log file and the temporary files are not deleted. Our application uses several threads, perhaps this causes the problem. -- 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
[ http://jira.qos.ch/browse/LBCORE-70?page=com.atlassian.jira.plugin.system.is... ] Ceki Gulcu commented on LBCORE-70: ---------------------------------- Hello Alain, Thank you for your report. Before investigating, I would like to know whether multiple applications (as is JVM instances) are using the same configuration file. Alternatively, was the log file open by another application when this problem occurred?
Compressing log files does not work correctly ---------------------------------------------
Key: LBCORE-70 URL: http://jira.qos.ch/browse/LBCORE-70 Project: logback-core Issue Type: Bug Components: Rolling Affects Versions: 0.9.11 Environment: JVM 1.6.10 Windows 2003 Server GigaSpaces 6.0 Reporter: Alain Oberdörfer Assignee: Ceki Gulcu
In our environment compressing log files does not work correctly. As example here is the logger configuration: <appender name="rdf-api-debug-file-appender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <append>true</append> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>debug</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>D:/Temp/rdf-files/logs/%d{yyyy-MM-dd}/debug/rdf-api-debug.log.gz</fileNamePattern> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>%date,%-5level,%logger,%thread,%message%n</pattern> </layout> </appender> At Nov, 5th I see a directory "D:/Temp/rdf-files/logs/2008-11-04/debug" with the following files (and time of last modifucation): rdf-api-debug.log, November 05, 2008, 12:12:26 AM rdf-api-debug.log855980476945031.tmp, November 05, 2008, 12:11:52 AM rdf-api-debug.log856014875320881.tmp, November 05, 2008, 12:12:26 AM rdf-api-debug.log.gz, November 05, 2008, 12:11:53 AM The first three files and the log file in the .gz-archive have all the same size. So compression works, but the original log file and the temporary files are not deleted. Our application uses several threads, perhaps this causes the problem.
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[ http://jira.qos.ch/browse/LBCORE-70?page=com.atlassian.jira.plugin.system.is... ] Alain Oberdörfer commented on LBCORE-70: ---------------------------------------- Yes, indeed our application is running in four JVM instances, so my information about several threads is wrong.
Compressing log files does not work correctly ---------------------------------------------
Key: LBCORE-70 URL: http://jira.qos.ch/browse/LBCORE-70 Project: logback-core Issue Type: Bug Components: Rolling Affects Versions: 0.9.11 Environment: JVM 1.6.10 Windows 2003 Server GigaSpaces 6.0 Reporter: Alain Oberdörfer Assignee: Ceki Gulcu
In our environment compressing log files does not work correctly. As example here is the logger configuration: <appender name="rdf-api-debug-file-appender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <append>true</append> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>debug</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>D:/Temp/rdf-files/logs/%d{yyyy-MM-dd}/debug/rdf-api-debug.log.gz</fileNamePattern> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>%date,%-5level,%logger,%thread,%message%n</pattern> </layout> </appender> At Nov, 5th I see a directory "D:/Temp/rdf-files/logs/2008-11-04/debug" with the following files (and time of last modifucation): rdf-api-debug.log, November 05, 2008, 12:12:26 AM rdf-api-debug.log855980476945031.tmp, November 05, 2008, 12:11:52 AM rdf-api-debug.log856014875320881.tmp, November 05, 2008, 12:12:26 AM rdf-api-debug.log.gz, November 05, 2008, 12:11:53 AM The first three files and the log file in the .gz-archive have all the same size. So compression works, but the original log file and the temporary files are not deleted. Our application uses several threads, perhaps this causes the problem.
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[ http://jira.qos.ch/browse/LBCORE-70?page=com.atlassian.jira.plugin.system.is... ] Ceki Gulcu resolved LBCORE-70. ------------------------------ Fix Version/s: 0.9.12 Resolution: Incomplete Hello Alain, Thank you for this report. As of logback version 0.9.12 (to be released on November 28th), FileAppender and RollingFileAppender support the Prudent mode where multiple JVM instances can write to the same file. However, compression is not supported in prudent mode. Please see if logback version 0.9.12 meets your requirements. In the mean time, I am closing this issue as "INCOMPLETE".
Compressing log files does not work correctly ---------------------------------------------
Key: LBCORE-70 URL: http://jira.qos.ch/browse/LBCORE-70 Project: logback-core Issue Type: Bug Components: Rolling Affects Versions: 0.9.11 Environment: JVM 1.6.10 Windows 2003 Server GigaSpaces 6.0 Reporter: Alain Oberdörfer Assignee: Ceki Gulcu Fix For: 0.9.12
In our environment compressing log files does not work correctly. As example here is the logger configuration: <appender name="rdf-api-debug-file-appender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <append>true</append> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>debug</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>D:/Temp/rdf-files/logs/%d{yyyy-MM-dd}/debug/rdf-api-debug.log.gz</fileNamePattern> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>%date,%-5level,%logger,%thread,%message%n</pattern> </layout> </appender> At Nov, 5th I see a directory "D:/Temp/rdf-files/logs/2008-11-04/debug" with the following files (and time of last modifucation): rdf-api-debug.log, November 05, 2008, 12:12:26 AM rdf-api-debug.log855980476945031.tmp, November 05, 2008, 12:11:52 AM rdf-api-debug.log856014875320881.tmp, November 05, 2008, 12:12:26 AM rdf-api-debug.log.gz, November 05, 2008, 12:11:53 AM The first three files and the log file in the .gz-archive have all the same size. So compression works, but the original log file and the temporary files are not deleted. Our application uses several threads, perhaps this causes the problem.
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[ http://jira.qos.ch/browse/LBCORE-70?page=com.atlassian.jira.plugin.system.is... ] Alain Oberdörfer commented on LBCORE-70: ---------------------------------------- Hi Ceki, the Prudent mode is a very good idea. I'll check if there are any problems with our application. Is there any chance that compression will be supported in that mode?
Compressing log files does not work correctly ---------------------------------------------
Key: LBCORE-70 URL: http://jira.qos.ch/browse/LBCORE-70 Project: logback-core Issue Type: Bug Components: Rolling Affects Versions: 0.9.11 Environment: JVM 1.6.10 Windows 2003 Server GigaSpaces 6.0 Reporter: Alain Oberdörfer Assignee: Ceki Gulcu Fix For: 0.9.12
In our environment compressing log files does not work correctly. As example here is the logger configuration: <appender name="rdf-api-debug-file-appender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <append>true</append> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>debug</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>D:/Temp/rdf-files/logs/%d{yyyy-MM-dd}/debug/rdf-api-debug.log.gz</fileNamePattern> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>%date,%-5level,%logger,%thread,%message%n</pattern> </layout> </appender> At Nov, 5th I see a directory "D:/Temp/rdf-files/logs/2008-11-04/debug" with the following files (and time of last modifucation): rdf-api-debug.log, November 05, 2008, 12:12:26 AM rdf-api-debug.log855980476945031.tmp, November 05, 2008, 12:11:52 AM rdf-api-debug.log856014875320881.tmp, November 05, 2008, 12:12:26 AM rdf-api-debug.log.gz, November 05, 2008, 12:11:53 AM The first three files and the log file in the .gz-archive have all the same size. So compression works, but the original log file and the temporary files are not deleted. Our application uses several threads, perhaps this causes the problem.
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[ http://jira.qos.ch/browse/LBCORE-70?page=com.atlassian.jira.plugin.system.is... ] Ceki Gulcu commented on LBCORE-70: ---------------------------------- As mentioned above, compression in prudent mode is not supported. Although theoretically possible, supporting compression in prudent mode would require heavier synchronization between the various appender instances. Given that it would entail a lot work, I don't see it happening anytime soon.
Compressing log files does not work correctly ---------------------------------------------
Key: LBCORE-70 URL: http://jira.qos.ch/browse/LBCORE-70 Project: logback-core Issue Type: Bug Components: Rolling Affects Versions: 0.9.11 Environment: JVM 1.6.10 Windows 2003 Server GigaSpaces 6.0 Reporter: Alain Oberdörfer Assignee: Ceki Gulcu Fix For: 0.9.12
In our environment compressing log files does not work correctly. As example here is the logger configuration: <appender name="rdf-api-debug-file-appender" class="ch.qos.logback.core.rolling.RollingFileAppender"> <append>true</append> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>debug</level> </filter> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>D:/Temp/rdf-files/logs/%d{yyyy-MM-dd}/debug/rdf-api-debug.log.gz</fileNamePattern> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>%date,%-5level,%logger,%thread,%message%n</pattern> </layout> </appender> At Nov, 5th I see a directory "D:/Temp/rdf-files/logs/2008-11-04/debug" with the following files (and time of last modifucation): rdf-api-debug.log, November 05, 2008, 12:12:26 AM rdf-api-debug.log855980476945031.tmp, November 05, 2008, 12:11:52 AM rdf-api-debug.log856014875320881.tmp, November 05, 2008, 12:12:26 AM rdf-api-debug.log.gz, November 05, 2008, 12:11:53 AM The first three files and the log file in the .gz-archive have all the same size. So compression works, but the original log file and the temporary files are not deleted. Our application uses several threads, perhaps this causes the problem.
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participants (2)
-
Alain Oberdörfer (JIRA) -
Ceki Gulcu (JIRA)