fix: avoid message in manticore exception logging context#1081
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yaauie wants to merge 1 commit intologstash-plugins:mainfrom
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fix: avoid message in manticore exception logging context#1081yaauie wants to merge 1 commit intologstash-plugins:mainfrom
message in manticore exception logging context#1081yaauie wants to merge 1 commit intologstash-plugins:mainfrom
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When Logstash is configured to use JSON-formatted logs, the Log4j2 JSONLayout will serialize both the provided message and the context map's `message` in the same key/value collection. This is _syntactically_ valid, because JSON does not impose constraints on the uniqueness of keys in a key/value collection, but considered _semantically_ invalid by many parsers including Beats that attempt to deserialize into a structure that _do_ impose uniqueness constraints. Here we ensure that we provide the _contents_ of the exception's message inside a single message, without also providing a `message` key to the logging context.
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FYI, this is a broader issue than just the elasticsearch output - elastic/logstash#14335 |
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When Logstash is configured to use JSON-formatted logs, the Log4j2 JSONLayout
will serialize both the provided message and the context map's
messageinthe same key/value collection. This is syntactically valid, because JSON
does not impose constraints on the uniqueness of keys in a key/value
collection, but considered semantically invalid by many parsers including
Beats that attempt to deserialize into a structure that do impose
uniqueness constraints.
Here we ensure that we provide the contents of the exception's message
inside a single message, without also providing a
messagekey to thelogging context.
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