标签:bootstrap uil common ref level cli min released root
Due to a bug in logback-core (LOGBACK-1158), logback-kafka-appender does not work with logback 1.1.7. This bug will be fixed in the upcoming logback 1.1.8. Until 1.1.8 is released, we recommend to use logback 1.1.6.
Add logback-kafka-appender
and logback-classic
as library dependencies to your project.
[maven pom.xml]
<dependency>
<groupId>com.github.danielwegener</groupId>
<artifactId>logback-kafka-appender</artifactId>
<version>0.1.0</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.2</version>
<scope>runtime</scope>
</dependency>
// [build.sbt]
libraryDependencies += "com.github.danielwegener" % "logback-kafka-appender" % "0.1.0"
libraryDependencies += "ch.qos.logback" % "logback-classic" % "1.1.7"
This is an example logback.xml
that uses a common PatternLayout
to encode a log message as a string.
[src/main/resources/logback.xml]
<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>
<!-- This is the kafkaAppender -->
<appender name="kafkaAppender" class="com.github.danielwegener.logback.kafka.KafkaAppender">
<!-- This is the default encoder that encodes every log message to an utf8-encoded string -->
<encoder class="com.github.danielwegener.logback.kafka.encoding.LayoutKafkaMessageEncoder">
<layout class="ch.qos.logback.classic.PatternLayout">
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
</layout>
</encoder>
<topic>logs</topic>
<keyingStrategy class="com.github.danielwegener.logback.kafka.keying.RoundRobinKeyingStrategy" />
<deliveryStrategy class="com.github.danielwegener.logback.kafka.delivery.AsynchronousDeliveryStrategy" />
<!-- each <producerConfig> translates to regular kafka-client config (format: key=value) -->
<!-- producer configs are documented here: https://kafka.apache.org/documentation.html#newproducerconfigs -->
<!-- bootstrap.servers is the only mandatory producerConfig -->
<producerConfig>bootstrap.servers=localhost:9092</producerConfig>
<!-- this is the fallback appender if kafka is not available. -->
<appender-ref ref="STDOUT" />
</appender>
<root level="info">
<appender-ref ref="kafkaAppender" />
</root>
</configuration>
标签:bootstrap uil common ref level cli min released root
原文地址:http://www.cnblogs.com/adolfmc/p/7348240.html