Re: Setting logging levels
You attach your logging level to your logger. You can specify your log4j configuration properties in file by using PropertyConfigurator.configure(String configFilename). You can also configure log4j by using some of the other methods of PropertyConfigurator. For example, you can create a java.util.Properties object and pass it into PropertyConfigurator.configure(Properties properties). log4j automatically appends or drops the logging request based on the level you attach to your logger. For example, if you set your logging level to INFO, then logger.info(Your message); would append your message. But, if you set the level to ERROR, then logger.info(Your message); would be dropped (not appended). lp_1431 [EMAIL PROTECTED] 05/06/2008 9:02 AM I m new to log4j. Is the logging level put in the properties file is a default logging level that is set? How is that logging level accessed when we write... logger.info(Info message); in the main program. Please let me know about this. THANKS -- View this message in context: http://www.nabble.com/Setting-logging-levels-tp17082241p17082241.html Sent from the Log4j - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Setting logging levels
You can also define the log level in the Appender , using the following filter class=org.apache.log4j.varia.LevelRangeFilter param name=LevelMin value=ERROR / /filter (useful when trying to define 2 different loggers with different log level for the same package/class) --Katy -Original Message- From: Robert Pepersack [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 06, 2008 4:28 PM To: Log4J Users List Subject: Re: Setting logging levels You attach your logging level to your logger. You can specify your log4j configuration properties in file by using PropertyConfigurator.configure(String configFilename). You can also configure log4j by using some of the other methods of PropertyConfigurator. For example, you can create a java.util.Properties object and pass it into PropertyConfigurator.configure(Properties properties). log4j automatically appends or drops the logging request based on the level you attach to your logger. For example, if you set your logging level to INFO, then logger.info(Your message); would append your message. But, if you set the level to ERROR, then logger.info(Your message); would be dropped (not appended). lp_1431 [EMAIL PROTECTED] 05/06/2008 9:02 AM I m new to log4j. Is the logging level put in the properties file is a default logging level that is set? How is that logging level accessed when we write... logger.info(Info message); in the main program. Please let me know about this. THANKS -- View this message in context: http://www.nabble.com/Setting-logging-levels-tp17082241p17082241.html Sent from the Log4j - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: - Setting logging levels
If the string which you supply to logger.info() must first be constructed
(normally a expensive operation which you dont want to do if info is not
enabled) you can avoid this by:
if ( logger.isInfoEnabled() )
{
logger.info( prepareString( args ) );
}
Without this surrounding if the string would be constructed anyway only in
order that the log frameworks throws it away if the desired level is not
enabled.
The isXXXEnabled() exists for each level.
Heri
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I m new to log4j. Is the logging level put in the properties file is a
default logging level that is set? How is that logging level
accessed when
we write...
logger.info(Info message);
in the main program. Please let me know about this. THANKS
--
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