rollingfileappender

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . In every project I've been working on there's always been the issue of log files becoming too large. A quick off the shelf solution was to use the Log4j RollingFileAppender and set the maximum size allowed. However there are situations when the same exception happens repeatedly reaching the maximum size very

问题 I am always curious how a rolling file is implemented in logs. How would one even start creating a file writing class in any language in order to ensure that the file size is not exceeded. The only possible solution I can think of is this: write method: size = file size + size of string to write if(size > limit) close the file writer open file reader read the file close file reader open file writer (clears the whole file) remove the size from the beginning to accommodate for new string to

问题 We are using the Windows installation of Tomcat 6. By default, the log4j output for our app goes to the ${catalina.base}/logs/stdout_.log file. This log file only rolls over when we restart Tomcat, and the file name always includes the date. I would prefer it to behave like a DailyRollingFileAppender, where it renames the file when it rolls over... that way I can just open Notepad++ and see today's logs, since Notepad++ will remember that I opened that same file yesterday. :) I know I can

问题 how to create a new log file every time when the application starts using lo4net. or I wanted to clear the log file each time. RollingFileAdapter doesn't give me any solution. see my code: <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender"> <param name="File" value="Log.txt"/> <param name="AppendToFile" value="true" /> <rollingStyle value="Size" /> <maxSizeRollBackups value="10" /> <maximumFileSize value="1MB" /> <staticLogFileName value="true" /> <layout type=

问题 This question already has answers here : Can Log4Net Delete Log Files Automatically? [duplicate] (3 answers) Closed 4 years ago . I am creating a logger by using log4net's RollingFileAppender. One feature that I need to provide is to delete any logs that is over 14 days old. How is that possible with using log4net's RollingFileAppender? Thanks. 回答1: Try this <appender name="RollingFile" type="log4net.Appender.RollingFileAppender"> <file value=".\Logs\" /> <lockingModel type="log4net.Appender

问题 I used this config but a date is always added to the current file ('log.20130805.0.log'). <appender name="LogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="Logs/logFile.log" /> <appendToFile value="true" /> <preserveLogFileNameExtension value="true" /> <rollingStyle value="Composite" /> <datePattern value=".yyyyMMdd" /> <maximumFileSize value="10MB" /> <countDirection value="1"/> <maxSizeRollBackups value="-1" /> <staticLogFileName value="false" /> <layout type=

问题 I have a log file currently configured to roll over every hour. When it is first created it is called logfile.log, and once it rolls over it is renamed to logfile.log.YYYY-MM-DD-HH. What I would like is for the log file to be created immediately using the logfile.log.YYYY-MM-DD-HH naming convention as opposed to logfile.log. Any ideas? 回答1: Take a look at this post: http://tecbites.blogspot.com/2006/10/log4j-tipps-and-tricks.html It discusses the use of DatedFileAppender described here: http:

问题 I have a WCF service running on a single server, using Log4net to track usage via INFO and WARN level log entries. Using a RollingFileAppender with the following very standard config: <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="\\mylocation\data\PRD\myApp\MyService"/> <appendToFile value="true" /> <rollingStyle value="Date" /> <datePattern value="-yyyy-MM-dd'.log'" /> <staticLogFileName value="false" /> <layout type="log4net.Layout

问题 How to zip backup file in log4j RollingFileAppender I have following log4j.properties file , while exceeding size limit it is creating backup file but not zipping it. log4j.appender.request=org.apache.log4j.RollingFileAppender log4j.appender.request.File=${catalina.home}/webapps/Sample/WEB-INF/logs/FAW_l4j.log log4j.appender.request.MaxFileSize=10KB log4j.appender.request.MaxBackupIndex=3 log4j.appender.request.RollingPolicy.ActiveFileName =${catalina.home}/webapps/Sample/WEB-INF/logs/FAW_l4j

问题 This is my log4net.xml file <log4net> <appender name="RollingFile" type="log4net.Appender.RollingFileAppender"> <file value="C:\MVC2-" > </file> <appendToFile value="true" /> <rollingStyle value="Date" /> <datePattern value="yyyy'-'MM'-'dd'.log'" /> <dateTimeStrategy type="log4net.Appender.RollingFileAppender+UniversalDateTime" /> <lockingModel type="log4net.Appender.FileAppender+MinimalLock" /> <staticLogFileName value="false" /> <layout type="log4net.Layout.PatternLayout">