The log sink uses the application logger to output the data for inspection.
Please understand that log sink uses type-less handler, which affects how the actual logging will be performed.
This means that if the content-type is textual, then raw payload bytes will be converted to String, otherwise raw bytes will be logged.
Please see more info in the user-guide.
The log sink has the following options:
- log.expression
-
A SpEL expression (against the incoming message) to evaluate as the logged message. (String, default:
payload) - log.level
-
The level at which to log messages. (Level, default:
<none>, possible values:FATAL,ERROR,WARN,INFO,DEBUG,TRACE) - log.name
-
The name of the logger to use. (String, default:
<none>)