Hi,
assuming you don't start Karaf with the wrapper (as the wrapper can
create wrapper.log, configured in wrapper.conf), you can change the
log configuration like this:
# Rolling file appender
log4j2.appender.rolling.type = RollingRandomAccessFile
log4j2.appender.rolling.name = RollingFile
log4j2.appender.rolling.fileName = ${karaf.log}/karaf.log
log4j2.appender.rolling.filePattern = ${karaf.log}/karaf.log.%i
# uncomment to not force a disk flush
#log4j2.appender.rolling.immediateFlush = false
log4j2.appender.rolling.append = true
log4j2.appender.rolling.layout.type = PatternLayout
log4j2.appender.rolling.layout.pattern = ${log4j2.pattern}
log4j2.appender.rolling.policies.type = Policies
log4j2.appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
log4j2.appender.rolling.policies.size.size = 1MB
log4j2.appender.rolling.strategy.type = DefaultRolloverStrategy
log4j2.appender.rolling.strategy.max = 1
# Audit file appender
log4j2.appender.audit.type = RollingRandomAccessFile
log4j2.appender.audit.name = AuditRollingFile
log4j2.appender.audit.fileName = ${karaf.log}/security.log
log4j2.appender.audit.filePattern = ${karaf.log}/security-%i.log
log4j2.appender.audit.append = true
log4j2.appender.audit.layout.type = PatternLayout
log4j2.appender.audit.layout.pattern = %m%n
log4j2.appender.audit.policies.type = Policies
log4j2.appender.audit.policies.size.type = SizeBasedTriggeringPolicy
log4j2.appender.audit.policies.size.size = 1MB
With this configuration, as max, both audit.log and karaf.log will
take 2MB log files max.
Regards
JB
On Wed, May 11, 2022 at 5:41 AM Chandan Singh
<[email protected]> wrote:
>
> Hi JB ,
>
> We are using the default setting as of now in production . Please find
> the entries below . And these log's are further indexed over splunk , We
> are facing issues of high disk usage , so just wanted to understand if we
> can tweak the karaf logging properties to reduce some volume , I understand
> the ultimate fix might be look at the individual bundles and see at the code
> level to stop unnecessary logging .
>
>
>
>
>
> # Colors for log level rendering
> color.fatal = bright red
> color.error = bright red
> color.warn = bright yellow
> color.info = bright green
> color.debug = cyan
> color.trace = cyan
>
>
> # Common pattern layout for appenders
> log4j2.pattern = %d{ISO8601} | %-5p | %-16t | %-32c{1} | %X{bundle.id} -
> %X{bundle.name} - %X{bundle.version} | %m%n
> log4j2.out.pattern = \u001b[90m%d{HH:mm:ss\.SSS}\u001b[0m
> %highlight{%-5level}{FATAL=${color.fatal}, ERROR=${color.error},
> WARN=${color.warn}, INFO=${color.info}, DEBUG=${color.debug},
> TRACE=${color.trace}} \u001b[90m[%t]\u001b[0m %msg%n%throwable
>
> # Root logger
> log4j2.rootLogger.level = INFO
> # uncomment to use asynchronous loggers, which require
> mvn:com.lmax/disruptor/3.3.2 and
> mvn:org.ops4j.pax.logging/pax-logging-log4j2-extra/1.11.4 libraries
> #log4j2.rootLogger.type = asyncRoot
> #log4j2.rootLogger.includeLocation = false
> log4j2.rootLogger.appenderRef.RollingFile.ref = RollingFile
> log4j2.rootLogger.appenderRef.PaxOsgi.ref = PaxOsgi
> log4j2.rootLogger.appenderRef.Console.ref = Console
> log4j2.rootLogger.appenderRef.Console.filter.threshold.type = ThresholdFilter
> log4j2.rootLogger.appenderRef.Console.filter.threshold.level =
> ${karaf.log.console:-OFF}
> #log4j2.rootLogger.appenderRef.Sift.ref = Routing
>
> # Loggers configuration
>
> # SSHD logger
> log4j2.logger.sshd.name = org.apache.sshd
> log4j2.logger.sshd.level = INFO
>
> # Spifly logger
> log4j2.logger.spifly.name = org.apache.aries.spifly
> log4j2.logger.spifly.level = WARN
>
> # Security audit logger
> log4j2.logger.audit.name = audit
> log4j2.logger.audit.level = TRACE
> log4j2.logger.audit.additivity = false
> log4j2.logger.audit.appenderRef.AuditRollingFile.ref = AuditRollingFile
>
> # Appenders configuration
>
> # Console appender not used by default (see log4j2.rootLogger.appenderRefs)
> log4j2.appender.console.type = Console
> log4j2.appender.console.name = Console
> log4j2.appender.console.layout.type = PatternLayout
> log4j2.appender.console.layout.pattern = ${log4j2.out.pattern}
>
> # Rolling file appender
> log4j2.appender.rolling.type = RollingRandomAccessFile
> log4j2.appender.rolling.name = RollingFile
> log4j2.appender.rolling.fileName = ${karaf.log}/karaf.log
> log4j2.appender.rolling.filePattern = ${karaf.log}/karaf.log.%i
> # uncomment to not force a disk flush
> #log4j2.appender.rolling.immediateFlush = false
> log4j2.appender.rolling.append = true
> log4j2.appender.rolling.layout.type = PatternLayout
> log4j2.appender.rolling.layout.pattern = ${log4j2.pattern}
> log4j2.appender.rolling.policies.type = Policies
> log4j2.appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
> log4j2.appender.rolling.policies.size.size = 16MB
> log4j2.appender.rolling.strategy.type = DefaultRolloverStrategy
> log4j2.appender.rolling.strategy.max = 5
>
> # Audit file appender
> log4j2.appender.audit.type = RollingRandomAccessFile
> log4j2.appender.audit.name = AuditRollingFile
> log4j2.appender.audit.fileName = ${karaf.log}/security.log
> log4j2.appender.audit.filePattern = ${karaf.log}/security-%i.log
> log4j2.appender.audit.append = true
> log4j2.appender.audit.layout.type = PatternLayout
> log4j2.appender.audit.layout.pattern = %m%n
> log4j2.appender.audit.policies.type = Policies
> log4j2.appender.audit.policies.size.type = SizeBasedTriggeringPolicy
> log4j2.appender.audit.policies.size.size = 8MB
>
> # OSGi appender
> log4j2.appender.osgi.type = PaxOsgi
> log4j2.appender.osgi.name = PaxOsgi
> log4j2.appender.osgi.filter = *
>
> # help with identification of maven-related problems with pax-url-aether
> #log4j2.logger.aether.name = shaded.org.eclipse.aether
> #log4j2.logger.aether.level = TRACE
> #log4j2.logger.http-headers.name = shaded.org.apache.http.headers
> #log4j2.logger.http-headers.level = DEBUG
> #log4j2.logger.maven.name = org.ops4j.pax.url.mvn
> #log4j2.logger.maven.level = TRACE
>
> # Sift - MDC routing
> #log4j2.appender.routing.type = Routing
> #log4j2.appender.routing.name = Routing
> #log4j2.appender.routing.routes.type = Routes
> #log4j2.appender.routing.routes.pattern = \$\$\\\{ctx:bundle.name\}
> #log4j2.appender.routing.routes.bundle.type = Route
> #log4j2.appender.routing.routes.bundle.appender.type = RollingRandomAccessFile
> #log4j2.appender.routing.routes.bundle.appender.name =
> Bundle-\$\\\{ctx:bundle.name\}
> #log4j2.appender.routing.routes.bundle.appender.fileName =
> ${karaf.log}/bundle-\$\\\{ctx:bundle.name\}.log
> #log4j2.appender.routing.routes.bundle.appender.filePattern =
> ${karaf.log}/bundle-\$\\\{ctx:bundle.name\}.log.%i
> #log4j2.appender.routing.routes.bundle.appender.append = true
> #log4j2.appender.routing.routes.bundle.appender.layout.type = PatternLayout
> #log4j2.appender.routing.routes.bundle.appender.layout.pattern =
> ${log4j2.pattern}
> #log4j2.appender.routing.routes.bundle.appender.policies.type = Policies
> #log4j2.appender.routing.routes.bundle.appender.policies.size.type =
> SizeBasedTriggeringPolicy
> #log4j2.appender.routing.routes.bundle.appender.policies.size.size = 8MB
>
>
>
>
>
>
> Regards
> Chandan
>
>
>
>
> On Tue, May 10, 2022 at 9:15 PM Jean-Baptiste Onofré <[email protected]>
> wrote:
>>
>> Hi Chandan,
>>
>> The default configuration is generic enough to fit most of the requirements.
>>
>> What are you looking for exactly ?
>>
>> Regards
>> JB
>>
>> On Tue, May 10, 2022 at 2:47 PM Chandan Singh
>> <[email protected]> wrote:
>> >
>> > Hi Team ,
>> >
>> > Need help on optimal configurations for logging in the prod environment
>> > for Apache karaf 4.3.7
>> >
>> > Regards
>> > Chandan
