Kettle log contains string - ERROR (version 5.4.0.1-130, build 1 from ** by buildguy)

ERROR (version 5.4.0.1-130, build 1 from ** by buildguy)

In kettle log i have found a string continuously printing until job completed.

How to remove this string from logs?

• Open Job for which you are generating logs, (In my case i have another "Job step" in main job and generating separate logs for that job )
• Double click on "Job Entry Step"
• Popup can be seen (Heading - Executing a Job)
• Move to tab "Logging Settings"
• Change Loglevel from "Error Logging Only" to "Basic "