[camel] 05/06: CAMEL-19040: Backlog tracer - Capture exception and also first/last to know better what is input and output from Camel.

[da...@apache.org]

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davsclaus pushed a commit to branch main
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commit d950a13d59f7374d099e7f11f26b45e14b17a504
Author: Claus Ibsen <cl...@gmail.com>
AuthorDate: Mon Feb 13 13:56:26 2023 +0100

    CAMEL-19040: Backlog tracer - Capture exception and also first/last to know better what is input and output from Camel.
---
 docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc b/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc
index 1d50a58c2e5..db0a442ba88 100644
--- a/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc
+++ b/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc
@@ -63,6 +63,10 @@ The old behavior can be archived by setting `backlogTracingStandby=true`.
 Move the following class from `org.apache.camel.api.management.mbean.BacklogTracerEventMessage` in `camel-management-api` JAR
 to `org.apache.camel.spi.BacklogTracerEventMessage` in `camel-api` JAR.
 
+The `org.apache.camel.impl.debugger.DefaultBacklogTracerEventMessage` has been refactored into an interface `org.apache.camel.spi.BacklogTracerEventMessage`
+with some additional details about traced messages. For example Camel now captures a _first_ and _last_ trace
+that contains the input and outgoing (if `InOut`) messages.
+
 == XML serialization
 
 The default xml serialization using `ModelToXMLDumper` has been improved and now uses a generated xml