Debug printouts?

Hi. Constantly getting debug printouts in my terminal which is quite annoying. Looks like this:

FINE: cleartool exit value: -1
Nov 10, 2008 1:46:43 PM net.sourceforge.clearcase.ClearCaseCLIImpl parserOutput
line 1:212 required (...)+ loop did not match anything at input 'element'
Nov 10, 2008 1:46:43 PM net.sourceforge.clearcase.ClearCaseCLIImpl launch

Is this something that can be disabled?

regards
/Johan