..though if loading debug file annoys you /debug @debug works too..

the line you more than likely want is..

raw 311:*:{ echo -s - $numeric : $2- }

$numeric telling you the RAW number (311) and $2- because $1 shows your nickname regardless, so display the entire raw line..

If you want to halt lines from being displayed in mIRC:

raw NUMERIC:*:{ haltdef }

Eamonn.