I don\'t know if this hook is out-of-box or if mine is just messed up and I just need to replace it but when I go and try to edit a log comment on a commit I get this error mess
If you are using an online svn hosting service like assembla, then use the instructions given by Uwe Keim to guide you. You only need to find your svn settings somewhere the the svn hosts website.
For assembla > go to your project > svn tab > settings > server-side hooks in left menu > look at "Available pre-revprop-change hooks" > click the install button next to it > click on the svn tab to get back to your project.