Integration Server 10.7 | Integration Server Administrator's Guide | Server Configuration Parameters | watt.debug2.
 
watt.debug2.
watt.debug2.facList
Specifies a comma-delimited list of enabled facilities for which the server logs information. The facilities are numbered. The default is 999, which indicates the server is to log information for all facilities. Specify 1000 to prohibit the server from logging information for any service.
To view the names of facilities, use the Log Settings page of the Integration Server Administrator to enable and disable facilities for which you want the server to log information
watt.debug2.logstringfile
Specifies the name (without the extension .txt) for the dictionary file that contains error codes and facilities. The default is lib\logstr (English Version).