[jira] [Created] (CAMEL-16480) Simple expression behavior change after 3.4->3.7 migration

["Hokutor (Jira)" <ji...@apache.org>]

Hokutor created CAMEL-16480:
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             Summary: Simple expression behavior change after 3.4->3.7 migration
                 Key: CAMEL-16480
                 URL: https://issues.apache.org/jira/browse/CAMEL-16480
             Project: Camel
          Issue Type: Bug
    Affects Versions: 3.7.0
            Reporter: Hokutor


I just upgraded from camel 3.4 to 3.8. I had a logger statement as follows in my application. I was printing exchange body as follows in a log statement

.log("API response received is ==> ${body}")

Prior to upgrade, the above log statement prints the exchange body perfectly by evaluating ${body} expression

However, after upgrade, it prints as following

API response received is ==> body

 

On further digging, just figured that if you happen to add a property with key "body", then it causes the above unexpected behavior. Attaching a screenshot which illustrates the problem with a simple camel route 

 

!camel-expression-bug.png!



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