Specifies the level of logging to use for the log (trace) file produced by the adapter.

The default is Off. The value Information means log informational, the value Errors Only means log error messages only, and the value Verbose means log debug and trace level messages along with the informational and error messages.

The corresponding adapter command for informational level logging is -T or -TRACE path, where path is the optional log file path.

For error level logging, the -TE (or -TRACEERROR) command should be used instead of -T. For verbose level logging, the -TV (or -TRACEVERBOSE) command is used.

For the append mode, the + character should be added to the command name. For example, to append log messages to the /tmp/logfile.log file in verbose mode, the respective adapter command would be: -TV+ /tmp/logfile.log