log4j warning: No appenders could be found
Hello,
My application is using a jar file MyJar.jar that uses
log4j (I have the latest release of log4j).
I have put both MyJar.jar and log4j.jar in a directory
in my classpath. I have also put the file
log4j.properties into this same directory.
My log4j.properties file reads:
# Default Logging Configuration
log4j.rootLogger=INFO, stdout
#to increase logging level
#log4j.logger.org.dcm4cheri=DEBUG
#to decrease logging level
#log4j.logger.org.dcm4cheri=ERROR
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE}
%-5p %x - %m\n
When I run the program, I get the following warning:
log4j:WARN No appenders could be found for logger
(org.dcm4cheri.server.ServerImpl).
log4j:WARN Please initialize the log4j system
properly.
Any help would be greatly appreciated!
Aaron Boxer
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Re: log4j warning: No appenders could be found
You said that the jars are in a directory that is in the
classpath. However for the app to actually work, you must have had the
jars themselves in the classpath. Are you sure that you have the directory
that contains the log4j.properties in the classpath? If not, that is the
problem. I know that is what you said, but the way you said it was a bit
ambiguous because of the way jars are added to the classpath; directly, not
via being in a directory that is in the classpath.
Jake
At 09:38 AM 11/1/2003 -0800, you wrote:
Hello,
My application is using a jar file MyJar.jar that uses
log4j (I have the latest release of log4j).
I have put both MyJar.jar and log4j.jar in a directory
in my classpath. I have also put the file
log4j.properties into this same directory.
My log4j.properties file reads:
# Default Logging Configuration
log4j.rootLogger=INFO, stdout
#to increase logging level
#log4j.logger.org.dcm4cheri=DEBUG
#to decrease logging level
#log4j.logger.org.dcm4cheri=ERROR
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE}
%-5p %x - %m\n
When I run the program, I get the following warning:
log4j:WARN No appenders could be found for logger
(org.dcm4cheri.server.ServerImpl).
log4j:WARN Please initialize the log4j system
properly.
Any help would be greatly appreciated!
Aaron Boxer
__
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http://launch.yahoo.com/promos/britneyspears/
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
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To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: Useful Object Renderers
Howdy, The attached has always seemed to me almost too trivial, but it's made my log-reading life vastly more pleasant. It's an ObjectRenderer for Calendars and Dates. Although Date has a half-decent #toString() (and the java.sql.Time a quite pleasant one), Calendar's #toString is something only a mother could love. The attached renderer does them all the same way, using a human readable format. Note that since Calendar and Date aren't related (in an inheritance sense) you have to add two Renderer lines to your configuration script if you want to use the Renderer for both -- one for Date and one for Calendar... Perhaps others will find it useful too. Cheers, Mark P.S. Where do other people put their renderers (which package)? I tossed this one into org.apache.log4j.or, mainly because I couldn't find a spot that seemed to fit better... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
