[Libvisual-devel] Re: log verboseness

[Duilio J. P. <dp...@fc...>]

I have implemented visual_log_set_verboseness() on
libvisual core. We can set these:

typedef enum {

        VISUAL_LOG_VERBOSENESS_NONE,    /**< Show only VISUAL_LOG_INFO
				and VISUAL_LOG_ERROR messages. */

        VISUAL_LOG_VERBOSENESS_LOW,     /**< Show only VISUAL_LOG_INFO,
					VISUAL_LOG_ERROR and
					VISUAL_LOG_CRITICAL messages. */

        VISUAL_LOG_VERBOSENESS_MEDIUM,  /**< Show all log messages
					except VISUAL_LOG_DEBUG ones. */

        VISUAL_LOG_VERBOSENESS_HIGH     /**< Show all log messages. */

} VisLogVerboseness;

The default level is VISUAL_LOG_VERBOSENESS_MEDIUM. (Dennis, do you
think it shoul be LOW?).

To avoid showing info or error messages, or to redirected them or to
process them on some special way, use:

visual_log_set_info_handler (visual_log_message_handler_func_t handler);

where handler must have signature:

void my_info_handler (const char *message, const char *funcname)
{
   /* funcname is the name of the function which invokes visual_log()
    and can be NULL on non-GNU systems */
   ...
}

Similar handlers can be set for warning/critical/error messages.


Bye,
Duilio.