[
https://issues.apache.org/jira/browse/LOG4J2-1493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gary Gregory updated LOG4J2-1493:
---------------------------------
Description:
When I set this property:
{noformat}
-DLog4jContextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector
{noformat}
And use KafkaAppender like so:
{code:xml}
<?xml version="1.0" encoding="UTF-8" ?>
<Configuration status="warn">
<Appenders>
<Kafka name="kafka" topic="${sys:kafka.topic}">
<JsonLayout properties="true" locationInfo="true" complete="false"
compact="true" />
<Property name="bootstrap.servers">${sys:kafka.destinations}</Property>
<Property name="hostname">${sys:hostname}</Property>
<Property name="port">${sys:port}</Property>
<Property name="instance">${sys:instance}</Property>
</Kafka>
</Appenders>
<Loggers>
<Logger name="org.apache.kafka" level="INFO" />
<Root level="${sys:log.level}">
<AppenderRef ref="kafka"/>
</Root>
</Loggers>
</Configuration>
{code}
I get this stacktrace and no appenders work; with the goal being to get the
KafkaAppender working at minimum
{noformat}
2016-08-03 20:31:15,607 Log4j2-AsyncLogger[AsyncContext@764c12b6]1 ERROR
com.fasterxml.jackson.databind.JsonMappingException: (was
java.lang.NullPointerException) (through reference chain:
org.apache.logging.log4j.core.async.RingBufferLogEvent["formattedMessage"])
com.fasterxml.jackson.databind.JsonMappingException: (was
java.lang.NullPointerException) (through reference chain:
org.apache.logging.log4j.core.async.RingBufferLogEvent["formattedMessage"])
at
com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:210)
at
com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:177)
at
com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:190)
at
com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFieldsFiltered(BeanSerializerBase.java:724)
at
com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:154)
at
com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:129)
at
com.fasterxml.jackson.databind.ObjectWriter._configAndWriteValue(ObjectWriter.java:1052)
at
com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:905)
at
org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:83)
at
org.apache.logging.log4j.core.layout.JsonLayout.toSerializable(JsonLayout.java:937)
at
org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:63)
at
org.apache.logging.log4j.core.layout.JsonLayout.toSerializable(JsonLayout.java:801)
at
org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:33)
at
org.apache.logging.log4j.core.layout.AbstractStringLayout.toByteArray(AbstractStringLayout.java:253)
at
org.apache.logging.log4j.core.appender.mom.kafka.KafkaAppender.append(KafkaAppender.java:80)
at
org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:155)
at
org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:128)
at
org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:119)
at
org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:84)
at
org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:390)
at
org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:375)
at
org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:359)
at
org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:79)
at
org.apache.logging.log4j.core.async.AsyncLogger.actualAsyncLog(AsyncLogger.java:309)
at
org.apache.logging.log4j.core.async.RingBufferLogEvent.execute(RingBufferLogEvent.java:149)
at
org.apache.logging.log4j.core.async.RingBufferLogEventHandler.onEvent(RingBufferLogEventHandler.java:45)
at
org.apache.logging.log4j.core.async.RingBufferLogEventHandler.onEvent(RingBufferLogEventHandler.java:29)
at
com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at
org.apache.logging.log4j.core.async.RingBufferLogEvent.getFormattedMessage(RingBufferLogEvent.java:213)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:536)
at
com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter.serializeAsField(SimpleBeanPropertyFilter.j
{noformat}
was:
When I set this property:
-DLog4jContextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector
And use KafkaAppender like so:
<?xml version="1.0" encoding="UTF-8" ?>
<Configuration status="warn">
<Appenders>
<Kafka name="kafka" topic="${sys:kafka.topic}">
<JsonLayout properties="true" locationInfo="true" complete="false"
compact="true" />
<Property name="bootstrap.servers">${sys:kafka.destinations}</Property>
<Property name="hostname">${sys:hostname}</Property>
<Property name="port">${sys:port}</Property>
<Property name="instance">${sys:instance}</Property>
</Kafka>
</Appenders>
<Loggers>
<Logger name="org.apache.kafka" level="INFO" />
<Root level="${sys:log.level}">
<AppenderRef ref="kafka"/>
</Root>
</Loggers>
</Configuration>
I get this stacktrace and no appenders work; with the goal being to get the
KafkaAppender working at minimum
2016-08-03 20:31:15,607 Log4j2-AsyncLogger[AsyncContext@764c12b6]1 ERROR
com.fasterxml.jackson.databind.JsonMappingException: (was
java.lang.NullPointerException) (through reference chain:
org.apache.logging.log4j.core.async.RingBufferLogEvent["formattedMessage"])
com.fasterxml.jackson.databind.JsonMappingException: (was
java.lang.NullPointerException) (through reference chain:
org.apache.logging.log4j.core.async.RingBufferLogEvent["formattedMessage"])
at
com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:210)
at
com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:177)
at
com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:190)
at
com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFieldsFiltered(BeanSerializerBase.java:724)
at
com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:154)
at
com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:129)
at
com.fasterxml.jackson.databind.ObjectWriter._configAndWriteValue(ObjectWriter.java:1052)
at
com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:905)
at
org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:83)
at
org.apache.logging.log4j.core.layout.JsonLayout.toSerializable(JsonLayout.java:937)
at
org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:63)
at
org.apache.logging.log4j.core.layout.JsonLayout.toSerializable(JsonLayout.java:801)
at
org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:33)
at
org.apache.logging.log4j.core.layout.AbstractStringLayout.toByteArray(AbstractStringLayout.java:253)
at
org.apache.logging.log4j.core.appender.mom.kafka.KafkaAppender.append(KafkaAppender.java:80)
at
org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:155)
at
org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:128)
at
org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:119)
at
org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:84)
at
org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:390)
at
org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:375)
at
org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:359)
at
org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:79)
at
org.apache.logging.log4j.core.async.AsyncLogger.actualAsyncLog(AsyncLogger.java:309)
at
org.apache.logging.log4j.core.async.RingBufferLogEvent.execute(RingBufferLogEvent.java:149)
at
org.apache.logging.log4j.core.async.RingBufferLogEventHandler.onEvent(RingBufferLogEventHandler.java:45)
at
org.apache.logging.log4j.core.async.RingBufferLogEventHandler.onEvent(RingBufferLogEventHandler.java:29)
at
com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at
org.apache.logging.log4j.core.async.RingBufferLogEvent.getFormattedMessage(RingBufferLogEvent.java:213)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:536)
at
com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter.serializeAsField(SimpleBeanPropertyFilter.j
> Cannot set all appenders as async when including kafkaappender
> --------------------------------------------------------------
>
> Key: LOG4J2-1493
> URL: https://issues.apache.org/jira/browse/LOG4J2-1493
> Project: Log4j 2
> Issue Type: Bug
> Components: Appenders
> Affects Versions: 2.6.2
> Environment: all
> Reporter: Jose Leon
>
> When I set this property:
> {noformat}
> -DLog4jContextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector
> {noformat}
> And use KafkaAppender like so:
> {code:xml}
> <?xml version="1.0" encoding="UTF-8" ?>
> <Configuration status="warn">
> <Appenders>
> <Kafka name="kafka" topic="${sys:kafka.topic}">
> <JsonLayout properties="true" locationInfo="true" complete="false"
> compact="true" />
> <Property name="bootstrap.servers">${sys:kafka.destinations}</Property>
> <Property name="hostname">${sys:hostname}</Property>
> <Property name="port">${sys:port}</Property>
> <Property name="instance">${sys:instance}</Property>
> </Kafka>
> </Appenders>
> <Loggers>
> <Logger name="org.apache.kafka" level="INFO" />
> <Root level="${sys:log.level}">
> <AppenderRef ref="kafka"/>
> </Root>
> </Loggers>
> </Configuration>
> {code}
> I get this stacktrace and no appenders work; with the goal being to get the
> KafkaAppender working at minimum
> {noformat}
> 2016-08-03 20:31:15,607 Log4j2-AsyncLogger[AsyncContext@764c12b6]1 ERROR
> com.fasterxml.jackson.databind.JsonMappingException: (was
> java.lang.NullPointerException) (through reference chain:
> org.apache.logging.log4j.core.async.RingBufferLogEvent["formattedMessage"])
> com.fasterxml.jackson.databind.JsonMappingException: (was
> java.lang.NullPointerException) (through reference chain:
> org.apache.logging.log4j.core.async.RingBufferLogEvent["formattedMessage"])
> at
> com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:210)
> at
> com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:177)
> at
> com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:190)
> at
> com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFieldsFiltered(BeanSerializerBase.java:724)
> at
> com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:154)
> at
> com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:129)
> at
> com.fasterxml.jackson.databind.ObjectWriter._configAndWriteValue(ObjectWriter.java:1052)
> at
> com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:905)
> at
> org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:83)
> at
> org.apache.logging.log4j.core.layout.JsonLayout.toSerializable(JsonLayout.java:937)
> at
> org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:63)
> at
> org.apache.logging.log4j.core.layout.JsonLayout.toSerializable(JsonLayout.java:801)
> at
> org.apache.logging.log4j.core.layout.AbstractJacksonLayout.toSerializable(AbstractJacksonLayout.java:33)
> at
> org.apache.logging.log4j.core.layout.AbstractStringLayout.toByteArray(AbstractStringLayout.java:253)
> at
> org.apache.logging.log4j.core.appender.mom.kafka.KafkaAppender.append(KafkaAppender.java:80)
> at
> org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:155)
> at
> org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:128)
> at
> org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:119)
> at
> org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:84)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:390)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:375)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:359)
> at
> org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:79)
> at
> org.apache.logging.log4j.core.async.AsyncLogger.actualAsyncLog(AsyncLogger.java:309)
> at
> org.apache.logging.log4j.core.async.RingBufferLogEvent.execute(RingBufferLogEvent.java:149)
> at
> org.apache.logging.log4j.core.async.RingBufferLogEventHandler.onEvent(RingBufferLogEventHandler.java:45)
> at
> org.apache.logging.log4j.core.async.RingBufferLogEventHandler.onEvent(RingBufferLogEventHandler.java:29)
> at
> com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.NullPointerException
> at
> org.apache.logging.log4j.core.async.RingBufferLogEvent.getFormattedMessage(RingBufferLogEvent.java:213)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:536)
> at
> com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter.serializeAsField(SimpleBeanPropertyFilter.j
> {noformat}
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