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Posted to dev@servicemix.apache.org by Achim Nierbeck <bc...@googlemail.com> on 2014/06/16 13:14:27 UTC
Re: how to use the ops4j logging
Could you give us some more details, on what you're trying to achieve?
Are you planning on extending log4j with some custom appenders?
Are you planning on using any kind of logging in your application?
regards, Achim
2014-06-16 10:56 GMT+02:00 a175335 <ta...@163.com>:
> I want to make a logging bundle and have read some information about the
> ops4j.But, I still don't have idea to extend it for my own components.How
> should I do? Can somebody give me some advice?
>
>
>
> --
> View this message in context:
> http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883.html
> Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Software Architect / Project Manager / Scrum Master
Re: how to use the ops4j logging
Posted by Achim Nierbeck <bc...@googlemail.com>.
If you define your own appender in the config it should work right away.
maybe your config isn't correct yet.
regards, Achim
2014-06-22 20:02 GMT+02:00 a175335 <ta...@163.com>:
> hi
>
> thanks for your document,my custom appender can work now ,but how can I
> use it in my won bundles?
>
> the code ' LOG.info(context.getBundle().getSymbolicName() + "start！！"); '
> has not work. The log message is
>
> not written into the file which named file.log.Should I configue the file
> of 'log4j.porperties ' used my custom appender in my won bundles?
>
>
>
> --
> View this message in context:
> http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883p5721032.html
> Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Software Architect / Project Manager / Scrum Master
Re: how to use the ops4j logging
Posted by a175335 <ta...@163.com>.
hi
thanks for your document,my custom appender can work now ,but how can I
use it in my won bundles?
the code ' LOG.info(context.getBundle().getSymbolicName() + "start！！"); '
has not work. The log message is
not written into the file which named file.log.Should I configue the file
of 'log4j.porperties ' used my custom appender in my won bundles?
--
View this message in context: http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883p5721032.html
Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
Re: how to use the ops4j logging
Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi,
you'll need to add your custom appender to pax logging.
This either can be done as I have documented at [1].
Or another way is to register this custom appender as service.
Though I haven't done that solution yet.
Regards, Achim
[1] -
http://notizblog.nierbeck.de/2011/08/adding-custom-log-appender-to-pax-logging/
2014-06-22 9:41 GMT+02:00 a175335 <ta...@163.com>:
> hi :
>
> I make a customer demo below,
>
>
> package org.ops4j.pax.logging.file;
>
> import java.util.Date;
>
> import org.apache.log4j.RollingFileAppender;
> import org.apache.log4j.helpers.CountingQuietWriter;
> import org.apache.log4j.spi.LoggingEvent;
> import org.ops4j.pax.logging.bo.Log;
>
> public class FileAppender extends RollingFileAppender {
>
> public FileAppender() {
>
> }
>
> private String format(LoggingEvent event) {
> Log log = (Log) event.getMessage();
> log.setThreadName(event.getThreadName());
>
> log.setLocationInfo(event.getLocationInformation().fullInfo);
> log.setLevel(event.getLevel().toString());
> log.setTime(new Date(event.timeStamp));
> log.setLoggerName(event.getLoggerName());
>
> return log.toString();
> }
>
> protected void subAppend(LoggingEvent event) {
> if (!(event.getMessage() instanceof Log)) {
> return;
> }
>
> this.qw.write(format(event));
>
> if (this.immediateFlush) {
> this.qw.flush();
> }
>
> if ((fileName != null)
> && ((CountingQuietWriter) qw).getCount()
> >= maxFileSize) {
> this.rollOver();
> }
> }
>
> }
> and the content of the file 'MANIFEST.MF' is below:
> Manifest-Version: 1.0
> Built-By: Administrator
> Tool: Bnd-0.0.357
> Bundle-Name: Gzydt :: InfoShare :: Infoshare :: Logging
> Created-By: Apache Maven Bundle Plugin
> Bundle-Vendor: The Apache Software Foundation
> Build-Jdk: 1.6.0_43
> Bundle-Version: 0.0.1.SNAPSHOT
> Bnd-LastModified: 1403420942423
> Bundle-ManifestVersion: 2
> Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
> Bundle-Description: Subsystem - Bundle :: Infoshare - Logging
> Bundle-SymbolicName: infoshare.logging
> Bundle-DocURL: http://www.apache.org/
> Import-Package: org.apache.log4j;version="1.2",org.osgi.framework;vers
> ion="1.5"
> I have already configured both 'org.ops4j.pax.logging.cfg' and
> 'startup.properties'
> the file of 'org.ops4j.pax.logging.cfg' is:
> # Root logger
> log4j.rootLogger=INFO, file, osgi:VmLogAppender
> log4j.throwableRenderer=org.apache.log4j.OsgiThrowableRenderer
>
> # CONSOLE appender not used by default
> log4j.appender.stdout=org.apache.log4j.ConsoleAppender
> log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
> log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} | %-5.5p |
> %-16.16t | %-32.32c{1} | %X{bundle.id} - %X{bundle.name} -
> %X{bundle.version} | %m%n
>
> # customer appender
> log4j.appender.file=org.ops4j.pax.logging.file.FileAppender
> log4j.appender.file.layout=org.apache.log4j.PatternLayout
> log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} | %-5.5p |
> %-16.16t | %-32.32c{1} | %X{bundle.id} - %X{bundle.name} -
> %X{bundle.version} | %m%n
> log4j.appender.file.file=${karaf.data}/log/file.log
> log4j.appender.file.append=true
> log4j.appender.file.maxFileSize=1MB
> log4j.appender.file.maxBackupIndex=10
> the file of 'startup.properties' is
>
> org/ops4j/pax/logging/pax-logging-sample-fragment/1.7.3-SNAPSHOT/pax-logging-sample-fragment-1.7.3-SNAPSHOT.jar=5
> I test my appender ,but it doesn't work ,the log file which is named
> 'file.log' has nothing be written
>
> I test code is :
> public class Activator implements BundleActivator {
>
> private static final Logger LOG =
> Logger.getLogger("log4j.appender.file");
>
> /*
> * (non-Javadoc)
> *
> * @see
> *
> org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext
> * )
> */
> public void start(BundleContext context) throws Exception {
>
> LOG.debug("test!!!");
> LOG.info(context.getBundle().getSymbolicName() +
> "start！！");
>
> }
> is there anything wrong ???
>
>
>
>
>
> --
> View this message in context:
> http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883p5721028.html
> Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Software Architect / Project Manager / Scrum Master
Re: how to use the ops4j logging
Posted by a175335 <ta...@163.com>.
hi :
I make a customer demo below,
package org.ops4j.pax.logging.file;
import java.util.Date;
import org.apache.log4j.RollingFileAppender;
import org.apache.log4j.helpers.CountingQuietWriter;
import org.apache.log4j.spi.LoggingEvent;
import org.ops4j.pax.logging.bo.Log;
public class FileAppender extends RollingFileAppender {
public FileAppender() {
}
private String format(LoggingEvent event) {
Log log = (Log) event.getMessage();
log.setThreadName(event.getThreadName());
log.setLocationInfo(event.getLocationInformation().fullInfo);
log.setLevel(event.getLevel().toString());
log.setTime(new Date(event.timeStamp));
log.setLoggerName(event.getLoggerName());
return log.toString();
}
protected void subAppend(LoggingEvent event) {
if (!(event.getMessage() instanceof Log)) {
return;
}
this.qw.write(format(event));
if (this.immediateFlush) {
this.qw.flush();
}
if ((fileName != null)
&& ((CountingQuietWriter) qw).getCount() >= maxFileSize) {
this.rollOver();
}
}
}
and the content of the file 'MANIFEST.MF' is below:
Manifest-Version: 1.0
Built-By: Administrator
Tool: Bnd-0.0.357
Bundle-Name: Gzydt :: InfoShare :: Infoshare :: Logging
Created-By: Apache Maven Bundle Plugin
Bundle-Vendor: The Apache Software Foundation
Build-Jdk: 1.6.0_43
Bundle-Version: 0.0.1.SNAPSHOT
Bnd-LastModified: 1403420942423
Bundle-ManifestVersion: 2
Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
Bundle-Description: Subsystem - Bundle :: Infoshare - Logging
Bundle-SymbolicName: infoshare.logging
Bundle-DocURL: http://www.apache.org/
Import-Package: org.apache.log4j;version="1.2",org.osgi.framework;vers
ion="1.5"
I have already configured both 'org.ops4j.pax.logging.cfg' and
'startup.properties'
the file of 'org.ops4j.pax.logging.cfg' is:
# Root logger
log4j.rootLogger=INFO, file, osgi:VmLogAppender
log4j.throwableRenderer=org.apache.log4j.OsgiThrowableRenderer
# CONSOLE appender not used by default
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} | %-5.5p |
%-16.16t | %-32.32c{1} | %X{bundle.id} - %X{bundle.name} -
%X{bundle.version} | %m%n
# customer appender
log4j.appender.file=org.ops4j.pax.logging.file.FileAppender
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} | %-5.5p |
%-16.16t | %-32.32c{1} | %X{bundle.id} - %X{bundle.name} -
%X{bundle.version} | %m%n
log4j.appender.file.file=${karaf.data}/log/file.log
log4j.appender.file.append=true
log4j.appender.file.maxFileSize=1MB
log4j.appender.file.maxBackupIndex=10
the file of 'startup.properties' is
org/ops4j/pax/logging/pax-logging-sample-fragment/1.7.3-SNAPSHOT/pax-logging-sample-fragment-1.7.3-SNAPSHOT.jar=5
I test my appender ,but it doesn't work ,the log file which is named
'file.log' has nothing be written
I test code is :
public class Activator implements BundleActivator {
private static final Logger LOG = Logger.getLogger("log4j.appender.file");
/*
* (non-Javadoc)
*
* @see
*
org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext
* )
*/
public void start(BundleContext context) throws Exception {
LOG.debug("test!!!");
LOG.info(context.getBundle().getSymbolicName() + "start！！");
}
is there anything wrong ???
--
View this message in context: http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883p5721028.html
Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
Re: how to use the ops4j logging
Posted by Guillaume Nodet <gn...@apache.org>.
Note that everything supported by the log4j xml is available (afaik) in the
pax-logging properties format, as it has been enhanced from the default
log4j properties file.
2014-06-16 16:29 GMT+02:00 Jean-Baptiste Onofré <jb...@nanthrax.net>:
> Not yet, the etc/org.ops4j.pax.logging.cfg uses the log4j properties
> format.
>
> Regards
> JB
>
>
> On 06/16/2014 03:55 PM, a175335 wrote:
>
>> hi:
>> is the 'log4j.xml' configuration file supported?
>>
>>
>>
>>
>>
>>
>>
>>
>> --
>> View this message in context: http://servicemix.396122.n5.
>> nabble.com/how-to-use-the-ops4j-logging-tp5720883p5720900.html
>> Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
>>
>>
> --
> Jean-Baptiste Onofré
> jbonofre@apache.org
> http://blog.nanthrax.net
> Talend - http://www.talend.com
>
Re: how to use the ops4j logging
Posted by Jean-Baptiste Onofré <jb...@nanthrax.net>.
Not yet, the etc/org.ops4j.pax.logging.cfg uses the log4j properties format.
Regards
JB
On 06/16/2014 03:55 PM, a175335 wrote:
> hi:
> is the 'log4j.xml' configuration file supported?
>
>
>
>
>
>
>
>
> --
> View this message in context: http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883p5720900.html
> Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
>
--
Jean-Baptiste Onofré
jbonofre@apache.org
http://blog.nanthrax.net
Talend - http://www.talend.com
Re: how to use the ops4j logging
Posted by a175335 <ta...@163.com>.
hi:
is the 'log4j.xml' configuration file supported?
--
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Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
Re: how to use the ops4j logging
Posted by Jean-Baptiste Onofré <jb...@nanthrax.net>.
Hi,
you don't need it: it's already the purpose of pax-logging.
Take a look on Karaf log documentation (used in ServiceMix):
http://karaf.apache.org/manual/latest/users-guide/log.html
Regards
JB
On 06/16/2014 03:37 PM, a175335 wrote:
> hi Achim :
>
> thanks for your reply.I want to build a common log component. So,
> I create a OSGI bundle which export a LogService. All the other bundles
> import the log sevice .In the Osgi bundle ,I want to use the 'log4j.xml' as
> the configuration file and plan on extending log4j with some custom
> appenders. All of the logs handed by the bundle.
>
>
>
> --
> View this message in context: http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883p5720898.html
> Sent from the ServiceMix - Dev mailing list archive at Nabble.com.
>
--
Jean-Baptiste Onofré
jbonofre@apache.org
http://blog.nanthrax.net
Talend - http://www.talend.com
Re: how to use the ops4j logging
Posted by a175335 <ta...@163.com>.
hi Achim :
thanks for your reply.I want to build a common log component. So,
I create a OSGI bundle which export a LogService. All the other bundles
import the log sevice .In the Osgi bundle ,I want to use the 'log4j.xml' as
the configuration file and plan on extending log4j with some custom
appenders. All of the logs handed by the bundle.
--
View this message in context: http://servicemix.396122.n5.nabble.com/how-to-use-the-ops4j-logging-tp5720883p5720898.html
Sent from the ServiceMix - Dev mailing list archive at Nabble.com.