A large life sciences customer plans to use the Mule Tracing module with the Mapped...

Question

A large life sciences customer plans to use the Mule Tracing module with the Mapped Diagnostic Context (MDC) logging operations to enrich logging in its Mule application and to improve tracking by providing more context in the Mule application logs. The customer also wants to improve throughput and lower the message processing latency in its Mule application flows.
After installing the Mule Tracing module in the Mule application, how should logging be performed in flows in Mule applications, and what should be changed In the log4j2.xml files?

Accepted Answer

A.

In the flows, add Mule Tracing module Set logging variable operations before any Core Logger components.

In log4j2.xml files, change the appender's pattern layout to use %MDC and then assign the appender to a Logger or Root element.

Answer

B.

In the flows, add Mule Tracing module Set logging variable operations before any Core

Logger components.

In log4j2.xmI files, change the appender’s pattern layout to use the %MDC placeholder and then assign the appender to an AsyncLogger element.

Answer

C.

In the flows, add Mule Tracing module Set logging variable operations before any Core

Logger components.

In log4j2.xmI files, change the appender’'s pattern layout to use %asyncLogger placeholder and then assign the appender to an AsyncLogger element.

Answer

D.

In the flows, wrap Logger components in Async scopes. In log4j2.xmI files, change the appender's pattern layout to use the %asyncLogger

placeholder and then assign the appender to a Logger or Root element.

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