WF_LOG stands for Workflow Log files. It contains the full log data of each work item execution . Here is some important facts for your reference about these log files.
This file is being created or appended when
- work items are archived
- work items are deleted.
WF_LOG files are stored in SAP global directory (DIR_GLOBAL)
Sometimes these will be large in size. The solutions for removing these files are
- Turn off the trace
- Manual delete ( these is no other harmful effects by this )
- Using report RSWWWIDE
- Using SARA Transaction code ( Most recommended )
- Using report WSWWHIDE
SAP Reference note about this file : 117718
The function module FUNCTION_PROCESS_WF_LOG is used for displaying the Workflow Log files .
A user can be configure the functionality of WF log files in “personal workflow settings”.