The Vuser status area usually displays the Vuser state: Ready, Running, Paused, Done:Passed, etc. The lr.vuser_status_message function is useful for displaying more detailed information about the Vuser run. In the following example, lr.vuser_status_message specifies when the Vuser execution reaches a specific point:
//Indicate when the Vuser reaches line 10 of the Actions method.
lr.vuser_status_message "reached line 10 in Actions"