native set_fail_state(const fmt, any:...);
Variable number of formatting parameters
Sets the calling plugin to a failed state.
Calling this will cause the calling plugin to completely cease
operation. It is not possible to recover.
This should be used to gracefully handle fatal errors. The log message
will appear in the AMXX error log.
This function has no return value.
The function is guaranteed to throw a fatal error, ceasing
further operation of the plugin.