Function gnunet_sys::GNUNET_log_setup

pub unsafe extern "C" fn GNUNET_log_setup(
    comp: *const c_char, 
    loglevel: *const c_char, 
    logfile: *const c_char
) -> c_int

@ingroup logging Setup logging.

@param comp default component to use @param loglevel what types of messages should be logged @param logfile change logging to logfile (use NULL to keep stderr) @return #GNUNET_OK on success, #GNUNET_SYSERR if logfile could not be opened