Add truncated message for request-response-message

[skjolber]

When body maxSize is reached, it is truncated. Show this in message field so it is easy to see.

The current approach with writing a notification message at the end of the document does not work too well.

New approach:

OK http://localhost:40845/api/document/some/bigResponse (in 25 ms) [truncated ~124KB]

Also fix some minor bugs, maxSize vs maxBodySize and pretty-printing limit check fail.

[Copilot]

Pull request overview

This PR updates the request/response logging sinks so that when a body is truncated at maxSize/maxBodySize, the log message text explicitly indicates truncation (e.g., ...[truncated ~124KB]) instead of relying on an appended body message.

Changes:

• Introduces a truncated value on request/response markers and plumbs it through sinks/markers into MessageComposer.
• Updates on-demand and eager logbook sinks/markers to compute and propagate truncation size.
• Adds/updates example endpoints/tests to generate large responses for manual/integration verification.

Reviewed changes

Copilot reviewed 21 out of 21 changed files in this pull request and generated 12 comments.

Show a summary per file

File	Description
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/AbstractLogLevelSink.java	Propagates truncation from marker into message composition.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/AbstractLogLevelLogstashLogbackSink.java	Computes truncation for eager markers and returns new marker type.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/AbstractSingleFieldAppendingMarker.java	Base marker now carries truncation value.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/LogLevelLogstashLogbackSink.java	Passes truncation into request/response marker constructors.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/MessageComposer.java	Appends truncation suffix to request/response log messages.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/RequestResponseSingleFieldAppendingMarker.java	New common marker base that stores truncation metadata.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/RequestSingleFieldAppendingMarker.java	Accepts truncation value and forwards to base marker.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/ResponseSingleFieldAppendingMarker.java	Accepts truncation value and forwards to base marker.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/ondemand/AbstractOndemandSingleFieldAppendingMarker.java	On-demand marker base now stores truncation metadata.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/ondemand/OndemandLogLevelLogstashLogbackSink.java	Computes truncation for on-demand writers and passes it to markers.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/ondemand/RequestOndemandSingleFieldAppendingMarker.java	Accepts truncation value and forwards to base.
request-response/logbook/src/main/java/no/entur/logging/cloud/logbook/ondemand/ResponseOndemandSingleFieldAppendingMarker.java	Accepts truncation value and forwards to base.
request-response/logbook/src/test/java/no/entur/logging/cloud/logbook/AbstractLogLevelLogstashLogbackSinkTest.java	Updates expectations for new marker factory signature/truncation argument.
request-response/logbook-test/src/main/java/no/entur/logging/cloud/logbook/logbook/test/PrettyPrintingLogLevelLogstashLogbackSink.java	Passes truncation through pretty-printing marker factory.
request-response/logbook-test/src/main/java/no/entur/logging/cloud/logbook/logbook/test/PrettyPrintingRequestSingleFieldAppendingMarker.java	Accepts truncation value.
request-response/logbook-test/src/main/java/no/entur/logging/cloud/logbook/logbook/test/PrettyPrintingResponseSingleFieldAppendingMarker.java	Accepts truncation value.
request-response/logbook-test/src/main/java/no/entur/logging/cloud/logbook/logbook/test/PrettyPrintingSink.java	Updates overridden message methods to include truncation param.
request-response/logbook-test/src/main/java/no/entur/logging/cloud/logbook/logbook/test/ondemand/PrettyPrintingOndemandLogLevelLogstashLogbackSink.java	Computes/passes truncation in pretty-printing on-demand sink.
examples/gcp-web-example/src/main/java/org/entur/example/web/rest/DocumentEndpoint.java	Adjusts big response payload shape to exercise truncation.
examples/gcp-web-example/src/test/java/org/entur/example/web/WebLoggingFormatWithBigResponsesTest.java	Adds a sleep in test path after big response call.
examples/gcp-web-without-test-artifacts-example/src/main/java/org/entur/example/web/rest/DocumentEndpoint.java	Adds a big-response endpoint to produce large JSON responses.
examples/gcp-web-without-test-artifacts-example/src/test/java/org/entur/example/web/WebLoggingFormatWithBigResponsesTest.java	Adds an integration test hitting the big-response endpoint.

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[Copilot]

Pull request overview

Copilot reviewed 21 out of 21 changed files in this pull request and generated 3 comments.

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