ownCloud Client supports the following command line switches:

``--logwindow``
        open a window to show log output at startup.

``--logfile`` `<file>`
        write log output to a single file

``--logdir`` `<dir>`
        write log output to dir, one for each sync run.

``--flushlog``
        flush the log file after every write.

``--monoicons``
        Use black/white pictograms for systray.