Apache karaf4.2.3 - 每个包的单独日志文件

Apache karaf4.2.3 - separate log file for each bundle

如何使用具有 log4j2 本机样式配置的 pax 日志记录为 karaf-4.2.3 中部署的每个包创建单独的日志文件?

我试过路由附加程序,但没有结果。

为了便于调试,我将每个包日志写在一个单独的日志文件中。

无论如何我不知道自动执行此操作。但是你可以做的是为每个模块创建一个基于根包名称的单独配置

log4j2.logger.xy.name = com.company.module.xy
log4j2.logger.xy.level = INFO
log4j2.logger.xy.additivity = false
log4j2.logger.xy.appenderRef.inovel.ref = XyFile

log4j2.logger.zz.name = com.company.module.zz
log4j2.logger.zz.level = INFO
log4j2.logger.zz.additivity = false
log4j2.logger.zz.appenderRef.inovel.ref = ZzFile

log4j2.logger.keycloak.name = org.keycloak
log4j2.logger.keycloak.level = INFO
log4j2.logger.keycloak.additivity = false
log4j2.logger.keycloak.appenderRef.keycloak.ref = KeycloakFile

裁判可能看起来像

# keyclok file appender
log4j2.appender.keycloak.type = RollingRandomAccessFile
log4j2.appender.keycloak.name = KeycloakFile
log4j2.appender.keycloak.fileName = ${karaf.data}/log/keycloak.log
log4j2.appender.keycloak.filePattern = ${karaf.data}/log/keycloak.log.%i
log4j2.appender.keycloak.append = true
log4j2.appender.keycloak.layout.type = PatternLayout
log4j2.appender.keycloak.layout.pattern = %d{ISO8601}
log4j2.appender.keycloak.policies.type = Policies
log4j2.appender.keycloak.policies.size.type = SizeBasedTriggeringPolicy
log4j2.appender.keycloak.policies.size.size = 8MB
log4j2.appender.keycloak.strategy.type = DefaultRolloverStrategy
log4j2.appender.keycloak.strategy.max = 10

这是一项大量的手动工作。所以也许有人想出一个自动配置

此致

只需看看每个 Karaf 发行版随附的 official Log4j 2.x configuration 并查看评论的 "Routing" 部分。

例如我在我的一个项目中使用了以下内容:

# Root logger
log4j2.rootLogger.level = INFO
log4j2.rootLogger.appenderRef.RollingFile.ref = RollingFile
log4j2.rootLogger.appenderRef.RollingFile.filter.threshold.type = ThresholdFilter
log4j2.rootLogger.appenderRef.RollingFile.filter.threshold.level = WARN
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}

# Enable log routing...
log4j2.rootLogger.appenderRef.Routing.ref = Routing

# Loggers configuration

...

# Configure the routing (pay close attention to the escapes)...
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 = ${karaf.data}/log/bundle-$\\{ctx:bundle.name\}.log
log4j2.appender.routing.routes.bundle.appender.filePattern = ${karaf.data}/log/bundle-$\\{ctx:bundle.name\}.log.%d{yyyy-MM-dd}
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.time.type = TimeBasedTriggeringPolicy
log4j2.appender.routing.routes.bundle.appender.strategy.type = DefaultRolloverStrategy
log4j2.appender.routing.routes.bundle.appender.strategy.max = 31

这显然对我有用。我什至不会考虑 OSGi 中的静态配置! ;-)

log4j 配置注释部分在下面 link
https://github.com/apache/karaf/blob/master/assemblies/features/base/src/main/resources/resources/etc/org.ops4j.pax.logging.cfg

会将每个包的消息记录到一个单独的文件中,但默认情况下,karaf 带有多个包,这将为每个包生成一个日志文件。将生成如此多的日志文件。

如何为用户在部署文件夹中部署的特定包完成此操作