Provided by: modemmanager_1.4.12-1ubuntu1_amd64 bug


       ModemManager - modem management daemon


       ModemManager [--version] | [--help]

       ModemManager   [--debug]   [--log-level=<level>]   [--log-file=<filename>]  [--timestamps]


       The ModemManager daemon provides a unified high level API for communicating  with  (mobile
       broadband) modems. While the basic commands are standardized, the more advanced operations
       (like signal quality monitoring while connected) varies a lot.

       ModemManager is a system daemon and is not meant to be used directly from the
              command line.


       The following options are supported:

              Print the ModemManager software version and exit.

       --help Print ModemManager's available options and exit.

              Runs ModemManager with "DEBUG" log level and without daemonizing.  This  is  useful
              for  debugging, as it directs log output to the controlling terminal in addition to

              Sets how much information  ModemManager  sends  to  the  log  destination  (usually
              syslog's  "daemon"  facility).  By  default, only informational, warning, and error
              messages are logged. Given level must be one of "ERR", "WARN", "INFO" or "DEBUG".

              Specify location of the file where ModemManager will dump its log messages, instead
              of syslog.

              Include absolute timestamps in the log output.

              Include timestamps, relative to the start time of the daemon, in the log output.

       SEE ALSO

                                         31 October 2011                          MODEMMANAGER(8)