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动态分配日志信息接收人
原标题:Dynamically assign log message recipient | MS Enterprise Library 5.0 logger

我有一个利用5个MS企业图书馆进行伐木的WCF RESTful w。 然而,如果X打着我的轮椅,如果打上轮椅,则需要动态地分配日志收件人的电子邮件地址,即由轮椅确定的地址,如果打上轮椅,则必须把货物贴在X@x.com上,如果打上轮车,那么日志就会走到 y@y.com。 我事先知道电子邮件地址。

I thought about adding a new category+logging target listener per each consumer and applying category to LogEvent by caller identity on the runtime, however this would be quite a big overhead. Is there any better way to do that? I am new to wcf and MSEL, so maybe I missed something.

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最佳回答

最为清洁的方式是:

  1. Implement custom trace listener data: Simply inherit from EmailTraceListenerData.
  2. Implement custom trace listener assembler: Inherit from EmailTraceListenerAssembler and override Assemble method.
  3. Implement custom trace listener: Inherit from EmailTraceListener and override TraceData and Write methods.
  4. Set type and listenerDataType type to use custom trace listener and custom trace listener data.
问题回答

最后,这项工作需要完成。 你们需要遵循这些步骤。 略为修改的休息建议(作为<条码>。 无法找到:

  • Sub-class EmailTraceListener and override one or more of TraceData or Write methods.
  • Sub-class EmailTraceListenerData and override GetCreationExpression() method. In the body of this method, make sure to use the sub-class created in the previous step. See the source dode of Enterprise Library.
  • In the .config file, set type and listenerDataType type to use custom trace listener and custom trace listener data.




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