NAME

       register_trace_handler  -  Registers  a  custom  handler  for  trace  output. Allegro game
       programming library.

SYNOPSIS

       #include <allegro.h>

       void register_trace_handler(int (*handler)(const char *msg));

DESCRIPTION

       Supplies a custom handler function for dealing with trace output. Your  callback  will  be
       passed  a formatted error message in ASCII, and should return non-zero if it has processed
       the message, or zero to continue with the default actions. You could use  this  to  ignore
       trace output, or to display the messages on a second monochrome monitor, etc. You can call
       this function even when Allegro has not been initialised. Example:

          int network_broadcaster(const char *text)
          {
             int f;

             for (int f = 0; f
                send_msg_to_client(client[f], text);

             return 0; /* Let normal tracing occur. */
          }
          ...
             register_trace_handler(network_broadcaster);
             TRACE("Networked tracing activated\n");

SEE ALSO

       al_trace(3alleg4), TRACE(3alleg4), register_assert_handler(3alleg4)