Connection lost. Some appenders wrap other appenders so that they can modify the LogEvent, handle a failure in an Appender, route the event to a subordinate Appender based on advanced Filter criteria or provide similar functionality that does not directly format the event for viewing. Required if no ScriptCondition is specified. RewritePolicy is an interface that allows implementations to inspect and possibly modify LogEvents before they are passed to Appender. The name to use to locate the Destination.
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