Solution : https://service.sap.com/sap/support/notes/138715 (SAP Service marketplace login required)
Key words : 
additional key words rsslgk90 appl_log_deletelslg2u01, symptom report rsslgk90 generates, program termination occurs, prerequisites program error, lock entries, database level, solution correct, source code
Related Notes : 
       
| 368700 | |
| 300990 | |
| 195157 | Application log: Deletion of logs |