10:37 p.m.
David Lloyd [https://community.jboss.org/people/dmlloyd] created the discussion
"Re: AS7 Logging - org.jboss.logging.jul-to-slf4j-stub ?"
To view the discussion, visit: https://community.jboss.org/message/748240#748240
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rang s wrote:
Looks like either something is missing or I am doing it wrongly.
This is the scenario I am trying. I have a EJB jar file. It uses java util logging. Now I
wish to use JUL-to-SLF4J stub and then wish to log the messages via log4j.
There's your first issue. You do not need to use JUL-to-SLF4J in order to log
JUL messages in AS 7. Our stub version of this library actually does nothing and is only
there to prevent errors in existing code.
rang s wrote:
( I have specified this handled in logging.properties bundled in ejb jar, hope this is
the right way) .
I have tried adding log4j.properties in the ejb jar but the messages were not logged.
If you have both a logging.properties and a log4j.properties, I believe the
log4j.properties will be ignored. You can only have one logging configuration file per
deployment, and that configuration applies to all logging APIs, including slf4j, JUL,
log4j, etc. AS automatically unifies all log frameworks.
rang s wrote:
( SLF4J says that an application needs to have slf4j-log4j12-1.6.6.jar and log4j. The
former I bundle with my ejb jar. The latter is provided by JBoss AS7. Hope this is fine)
You do not need any slf4j JARs as AS7 already provides them all. Any slf4j JAR you
do provide should be ignored, though I'd leave them out just to be safe.
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12:20 a.m.
Patrick Ruckstuhl [https://community.jboss.org/people/tarioch] created the discussion
"Re: AS7 Logging - org.jboss.logging.jul-to-slf4j-stub ?"
To view the discussion, visit: https://community.jboss.org/message/750506#750506
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> rang s wrote:
>
> ( I have specified this handled in logging.properties bundled in ejb jar, hope this
is the right way) .
>
> I have tried adding log4j.properties in the ejb jar but the messages were not
logged.
If you have both a logging.properties and a log4j.properties, I believe the
log4j.properties will be ignored. You can only have one logging configuration file per
deployment, and that configuration applies to all logging APIs, including slf4j, JUL,
log4j, etc. AS automatically unifies all log frameworks.
This doesn't seem to work for me.
If I create the file
my.ear/META-INF/log4j.properties
with
log4j.rootLogger=DEBUG, FA
log4j.appender.FA=org.apache.log4j.FileAppender
log4j.appender.FA.File=/tmp/my.log
log4j.appender.FA.layout=org.apache.log4j.PatternLayout
log4j.appender.FA.layout.ConversionPattern= %-4r [%t] %-5p %c %x - %m%n
this results in nothing in the server.log and an empty /tmp/my.log
but if I create a
my.ear/META-INF/logging.properties
this results in everything beeing logged to /tmp/my.log
We're using SLF4J in our application and also using a library that uses
COMMONS-LOGGING
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12:28 a.m.
Patrick Ruckstuhl [https://community.jboss.org/people/tarioch] created the discussion
"Re: AS7 Logging - org.jboss.logging.jul-to-slf4j-stub ?"
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Forgot to add this, if log in my application directly using the l4j api, this (and only
this) shows up in /tmp/my.log
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12:31 a.m.
David Lloyd [https://community.jboss.org/people/dmlloyd] created the discussion
"Re: AS7 Logging - org.jboss.logging.jul-to-slf4j-stub ?"
To view the discussion, visit: https://community.jboss.org/message/750510#750510
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Patrick Ruckstuhl wrote:
Forgot to add this, if log in my application directly using the l4j api, this (and only
this) shows up in /tmp/my.log
Yeah, definitely a bug then. If you have a
log4j.properties then everything should be logged according to that config - even JUL and
wrapper frameworks.
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1:39 a.m.
Patrick Ruckstuhl [https://community.jboss.org/people/tarioch] created the discussion
"Re: AS7 Logging - org.jboss.logging.jul-to-slf4j-stub ?"
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Thanks, I opened up the bug
https://issues.jboss.org/browse/AS7-5255 https://issues.jboss.org/browse/AS7-5255
Even with logging.properties there seems to be an issue and I'm wondering if this
might be related
Configuring the root logger works fine, but it does not work to configure categories
https://community.jboss.org/thread/203159 https://community.jboss.org/thread/203159
Interesting is also that I tried even to debug into the loading of the configuration
(breakpoint in PropertyConfigurator) and this sometimes resulted in the thing actually
working, I'm wondering if there could be some timing issue with this file (or the
general deployment specifc log configurations) beeing loaded.
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12:29 a.m.
David Lloyd [https://community.jboss.org/people/dmlloyd] created the discussion
"Re: AS7 Logging - org.jboss.logging.jul-to-slf4j-stub ?"
To view the discussion, visit: https://community.jboss.org/message/750509#750509
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Patrick Ruckstuhl wrote:
If I create the file
my.ear/META-INF/log4j.properties
with [...] this results in nothing in the server.log and an empty /tmp/my.log
but if I create a
my.ear/META-INF/logging.properties
this results in everything beeing logged to /tmp/my.log
That really sounds like a
bug, unless your log4j properties syntax is wrong. Could you please file an issue at
https://issues.jboss.org/browse/AS7 https://issues.jboss.org/browse/AS7 in the logging
component? In the meantime you should be able to use logging.properties as a workaround
to configure your deployment logging; both styles configure the same logging system, just
with different syntaxes. In any case both slf4j and commons-logging are fully supported.
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