This is the format in which the log file will be written.
- 1 = DansGuardian native log file format (space delimited)
- 2 = CSV(Comma Separated Values)-style format (otherwise DansGuardian native)
- 3 = Squid native format (the native format,
not whatever format Squid
happens to be using at the moment.
- 4 = Tab-delimited (otherwise DansGuardian native)