#ifdef DEBUG
#define debug(a) _debug(a)
#else
#define debug(a)
#endif

#ifdef  DEBUG
string debug_prefix = "";

_debug(string message)
{
    if(debug_prefix == "")
        message = llGetScriptName() + ": " + message;
    else
        message = debug_prefix + ": " + message;

    llOwnerSay(message);
}
#endif