native set_error_filter(const handler);
Function name to call
Allows to trap error messages that occur in a plugin.
This can be used to override the debug messages that occur when the
plugin causes some kind of runtime error.
The handler will be called in the following manner:
public error_filter(error_code, bool:debugging, message)
error_code - AMX_ERR_* code.
debugging - True if the plugin is in debug mode, false otherwise
message - Message sent along with the error
The handler should return PLUGIN_CONTINUE to let the error through the
filter, or PLUGIN_HANDLED to block the error from displaying.
This function has no return value.
If an invalid callback function is provided, an error