separate log files using log4j

This article is from my It career blog, so be sure to keep this source http://quietnight.blog.51cto.com/7163892/1694964PHP Small Code---separate log records from slow log files and store them in an Excel file

Received a demand, through the log4j time print log, requirements described as follows: the need to be able to print the log regularly, the interval can be matched. When it comes to timing, first think of the Dailyrollingfileappender class, various timing, according to Datepattern, this can refer to class SimpleDateFormat class, common some of the regular setting

Log4j.appender.a_roll.file=d:/test/rollfile.log log4j.appender.a_roll.maxfilesize=1kb Log4j.appender.a_roll.layout=org.apache.log4j.patternlayout log4j.appender.a_roll.layout.conversionpattern=%d [%t]%-5p%c-%m%n 2, the use of Dailyrollingfileappender, this mode is a time to cut files, you can thin each of the generation of a file such as: Log4j.appender.a_r_date=org.apache.log4j.dailyrollingfileappender log4j.appender.a_r_date.file=d:/test/ RollFiled

Http://blog.csdn.net/wiwipetter/archive/2009/07/30/4390579.aspx1. log4j output multiple custom log filesThe powerful function of log4j is unquestionable, but in practical application it is unavoidable to have a function to output independent log files, how to

When we create a cluster application, we need to check the log when the most headache is a problem. However, we do not know which server to view the log. In this case, you can consider to unify the logs to a dedicated log server. In this way, you only need to view the logs on the log server. The following code is an ex

Summed up the above three methods, it is advisable to approach three, but still cumbersome, to write a servlet, write a lot of code The following method is more practical I think we can try: Log4j.appender.afile=org.apache.log4j.dailyrollingfileappenderLog4j.appender.afile.datepattern= '. ' Yyyy-mm-dd '. html 'Log4j.appender.afile.file=.. webapps//Project//logs//d1cm_log.htmlLog4j.appender.afile.layout=org.apache.log4j.htmllayoutLog4j.appender.afile.layout.conversionpattern=%d{yyyy-mm-dd HH:mm:s

I used log4j in a struts project and posted it on Tomcat, but when I started Tomcat it was always impossible to specify the location of the log file. If you specify this, when you start Tomcat, you always say that you cannot find the log file. Log4j.appender.logfile.file=log/shitingguanai.log If you specify the fol

Og4j Advanced Tips-Location of dynamic configuration log output files The usual use of log4j is to write the output file directly to death in its configuration file (XML or properties), which in many cases is very simple and effective. The disadvantage of this is that if you want this Web application to run, you have to modify the

of batch system is exported to Batch_debug.log, Batch_info.log, batch_error.log files, respectively. PS: Note that the Web and batch systems are separate, that is to say, the log of the Web system cannot appear in the log of the batch system and not in the log of the batch

the server's Bin directory (I'm using tomcat), so I passed the relative path . webapps//project name//log directory//log file (or. /webapps/the project name/log directory/log file, you can automatically create log directories and

; "log4net. Layout.patternlayout,log4net"> "Conversionpattern"Value="%d [%t]%-5p%c-%m%n"/> Add the following code to the AssemblyInfo.cs file: " Web. config " true)] Test Log Code [WebMethod]public static string Logtest (){Log4net. ILog log = log4net. Logmanager.getlogger ("Infotest");String json = "{' Name ': ' Cherry ', ' age ': ' 27 '}";L