**Log** **[**__domain__,...**]**__minSeverity__[-__maxSeverity__] ... **file** __FILENAME__ +
-**Log** **[**__domain__,...**]**__minSeverity__[-__maxSeverity__] ... **stderr**|**stdout**|**syslog** ::
+**Log** **[**__domain__,...**]**__minSeverity__[-__maxSeverity__] ... **stderr**|**stdout**|**syslog**::
As above, but select messages by range of log severity __and__ by a
set of "logging domains". Each logging domain corresponds to an area of
functionality inside Tor. You can specify any number of severity ranges