我想为每个请求添加一些相关 id,并使其自动显示在日志消息中。如何或多或少地自动向<logger />
及其变体添加额外值?
我试过:
- Spring aop 切入
LoggerMessageProcessor.process(MuleEvent event)
,但它的事件不包含记录的消息 - Spring aop 切入包含消息的
LoggerMessageProcessor.setMessage(String msg)
,但由于某种原因未调用该方法
<flow name="add-correlation-id">
<scripting:component doc:name="Script">
<scripting:script engine="groovy">
<![CDATA[
String correlationId=message.getInboundProperty('x-request-id');
if(correlationId==null || correlationId.length() == 0){
correlationId = java.util.UUID.randomUUID().toString();
}
message.setSessionProperty('requestID',correlationId);
org.apache.log4j.MDC.put('x-request-id',correlationId);
]]>
</scripting:script>
</scripting:component>
</flow>