Description:

Emits a log message at the specified log level

Tags:

attributes, logging

Properties:

In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.

Name	Default Value	Allowable Values	Description
Log Level	info	* trace</br> * debug</br> * info</br> * warn</br> * error</br>	The Log Level to use when logging the message.</br> Supports Expression Language: true
Log prefix			Log prefix appended to the log lines. It helps to distinguish the output of multiple LogMessage processors.</br> Supports Expression Language: true
Log message			The log message to emit.</br> Supports Expression Language: true

Relationships:

Name	Description
success	All FlowFiles are routed to this relationship

Reads Attributes:

None specified.

Writes Attributes:

None specified.

State management:

This component does not store state.

Restricted:

This component is not restricted.

Input requirement:

This component requires an incoming relationship.