Hello @Mandar_Sahasrabuddhe
The forum is only one of the resources of information on OpenEMR. The source code repository and the wiki are also good places to look for info.
I have been poking around the OpenEMR wiki for several years and have not seen any helpful user documentation of the logs feature.
You can search the wiki for the subect:
https://www.open-emr.org/wiki/index.php?title=Special%3ASearch&search=system+log&go=Go
But the only relevant returns are:
https://www.open-emr.org/wiki/index.php/4._Audit_Control
https://www.open-emr.org/wiki/index.php/Audit_report(s)_(MU2)
You would need to look in the source code of the logs viewer to find how it builds the query with the parameters entered through the dropdowns and other controls, that it executes on the database to generate the log report.
In some cases the log will display in the ‘Comments’ column portions of the query it executes (see below), but not always.
Good luck in your research- Harley
