Don’t install both pax-logging-logback and pax-logging-service pax-logging-service is the default service implementation that uses Log4J, pax-logging-logback is an alternative service implementation that uses logback - by installing both you’ll have two competing service implementations
I’d also recommend clearing out the bundle cache (under the data directory) after modifying the startup.properties, to avoid picking up any previously installed pax-logging-service bundle. -- Cheers, Stuart On Wednesday, 22 October 2014 at 18:50, syedbahm wrote: > Hi, > After attempting to have a flume log4j appender but couldn't make it work as > discussed as part of this thread.. > http://karaf.922171.n3.nabble.com/Enabling-Flume-log4j-appender-logging-in-Karaf-td4036033.html#a4036041 > and not knowing how to further debug the same.. thought of trying the > pax-logback-service followed by using the logback-flume appender and I have > done the configuration as documented for pax-logback-service -- still I > don't see the karaf.log populated.. The last thing I see in karaf.log is as > shown below and nothing else.. Please provide any knobs that I can turn on > to debug this in Karaf. I have included the configuration I did below.. > > --- > > Oct 22, 2014 10:32:46 AM org.apache.karaf.main.Main$KarafLockCallback > lockAquired > INFO: Lock acquired. Setting startlevel to 100 > > > ---- > > 1. When I check pax-logback service status it shows as Active as shown > below.. > > bundle:list |grep Logback > 8 | Active | 8 | 1.7.2 | OPS4J Pax > Logging - Logback Service > > 2. My org.ops4.pax.logging.cfg looks like this > > ... > ... > # See the License for the specific language governing permissions and > # limitations under the License. > # > ################################################################################ > > org.ops4j.pax.logging.logback.config.file=${karaf.base}/etc/logback.xml > > > 3. My logback.xml looks like this .. > > <?xml version="1.0" encoding="UTF-8"?> > <configuration> > > <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> > > <encoder> > <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - > %msg%n</pattern> > </encoder> > </appender> > > <appender name="FILE" > class="ch.qos.logback.core.rolling.RollingFileAppender"> > > <file>/root/opt/distribution-karaf-0.2.0-SNAPSHOT/data/log/karaf.log</file> > <rollingPolicy > class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> > > > <fileNamePattern>/root/opt/distribution-karaf-0.2.0-SNAPSHOT/data/log/karaf.%d{yyyy-MM-dd}.%i.gz</fileNamePattern> > <timeBasedFileNamingAndTriggeringPolicy > class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> > > <maxFileSize>100MB</maxFileSize> > </timeBasedFileNamingAndTriggeringPolicy> > > <maxHistory>30</maxHistory> > </rollingPolicy> > <append>true</append> > > <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder"> > <layout class="ch.qos.logback.contrib.json.classic.JsonLayout"> > <jsonFormatter > class="ch.qos.logback.contrib.jackson.JacksonJsonFormatter"> > > <prettyPrint>true</prettyPrint> > </jsonFormatter> > <context>api</context> > <timestampFormat>yyyy-MM-dd'T'HH:mm:ss.SSS'Z'</timestampFormat> > <timestampFormatTimezoneId>UTC</timestampFormatTimezoneId> > <appendLineSeparator>true</appendLineSeparator> > </layout> > > </encoder> > </appender> > <root level="DEBUG"> > <appender-ref ref="STDOUT"/> > <appender-ref ref="FILE"/> > </root> > > 4. my etc/startup.properties looks like this... > > mvn\:org.codehaus.janino/com.springsource.org.codehaus.commons.compiler/2.6.1 > = 8 > mvn\:org.ops4j.pax.logging/pax-logging-logback/1.7.2 = 8 > mvn\:org.ops4j.pax.logging/pax-logging-api/1.7.2 = 8 > mvn\:org.ops4j.pax.logging/pax-logging-service/1.7.2 = 8 > > > > > > > > > > > > > -- > View this message in context: > http://karaf.922171.n3.nabble.com/pax-logback-service-not-working-in-karaf-distribution-tp4036073.html > Sent from the Karaf - User mailing list archive at Nabble.com > (http://Nabble.com). > >
