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This article introduces the relevant knowledge of "what is the LOG configuration of WebLogic 6.1". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

In the process of starting and running, WebLogic will record all kinds of LOG information to help system administrators manage and maintain the whole application system. Select a SERVER on the left side of the CONSOLE, and select LOGGING in the window on the right, and the following window appears, in which you can configure the LOG. These configurations are described below:

WebLogic SERVER operation log

If an error occurs during the startup or running of WebLogic SERVER, the error message is displayed on the screen and recorded in a LOG file, which is named weblogic.log by default. This file also records other operation information such as startup and shutdown of WebLogic. You can set the path and name of the file in the Gernal property page, the level of incorrect output, and so on.

HTTP access Log

In WebLogic, you can record all the files on the server accessed by the HTTP,HTTPS protocol. The default name of the LOG file is access.log, and the contents are as follows. The file is recorded in detail at a certain time when the client of an IP address accesses the file on the server.

127.0.0.1-[25/Feb/2002:11:35:58 + 0800] "GET / weather HTTP/1.1" 302 0

127.0.0.1-[25/Feb/2002:11:35:58 + 0800] "GET / weather/index.html HTTP/1.1" 200 176

The properties of the HTTP access log can be set in the HTTP property page.

DOMAIN operation log

Record the operation of an DOMIAN, and each WebLogic SERVER in a DOMAIN can send some of their operation information (such as serious errors) to a DOMAIN ADMINISTRATOR SERVER, and ADMINISTRATOR SERVER sends this information to the DOMAIN log. The default name is: the properties of the wl-domain.log DOMAIN run log can be configured in the DOMAIN property page.

WebLogic transaction log

When dealing with a transaction, WebLogic records the information of the transaction into a LOG file, and uses the information in the LOG file to roll back the transaction when the transaction fails. The default file name of the LOG file is: servername*.tlog. The * represents the prefix of the LOG file, and you can set the prefix of these LOG files in the JTA property page.

Rollback settings for log files

In the Rotation property page, you can set the rollback mode of these log files, and save the log information to a new file when the log file reaches a certain size or after a set time has passed. WebLogic provides two ways by file size and time. As set below, select Rotation Type as BY SIZE. That is, when the size of the log file reaches 500K, rewrite a new file. If Rotation Type is BY TIME, a new file is rewritten every 24 hours. And number these files.

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