The Log Message Payload filter is used to log the
message payload at any point in the policy. The message payload
includes the HTTP headers and MIME/DIME attachments.
By placing the Log Message Payload filter at various
key locations in the policy, a complete audit trail of the message can be
achieved. For example, by placing the filter after each filter in the
policy, the complete history of the message can be logged. This is
especially useful in cases where the message has been altered by the
Enterprise Gateway (for example, by signing or encrypting the message, inserting
security tokens, or by converting the message to another grammar using
XSLT).
Log messages can be stored in several locations, including a database, a
file, or the system console.
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