3531471 - Failed to write to MSSCONLOG

Work process trace shows the message: "Failed to write to MSSCONLOG." when it tries to connect to SQL Server database. 

C  Thank You for using the SLODBC-interface
C  Using dynamic link library '<directory>\dbmssslib.dll'
C  7540 dbmssslib.dll patch info
C    SAP patchlevel  0
C    SAP patchno  100
C    Last MSSQL DBSL patchlevel 0
C    Last MSSQL DBSL patchno         100
C    Last MSSQL DBSL patchcomment RTC SAP Kernel 7.54 Patch Level 100 (3287208)
C  INFO: A known driver is being used: [ODBC Driver 17 for SQL Server].
C  ODBC Driver chosen: ODBC Driver 17 for SQL Server native
C  Network connection used from <app_server> to <DB_server> using XXXXXX
C  comm. rd. spid 59
C  Failed to write to MSSCONLOG
...
C  Driver: msodbcsql17.dll Driver release: 17.10.0006
C  Server Version: 16.00.4140.03
C  DB release numbers: (16,0,4140,3)
C  EditionID: 1872460670 EngineEdition: 3
B  Connection 1 opened (DBSL handle 1)

SAP NetWeaver Products
Microsoft SQL Server

MSSCONLOG, Write Failure, SAP ERP, SQL Server, DBACOCKPIT, DBSL, BASIS, connection logging, disable_connection_log. , KBA , BC-DB-MSS , SQL Server in SAP NetWeaver Products , Problem