andrewdavey/cassette — pull request #192 by jcdickinson (2012-02-26 19:11:09+00:00)
Title: It is impossible to determine what is causing LESS compilation errors

While trying to use Cassette with Twitter Bootstrap I was getting a "syntax error on line 7" - which isn't terribly descriptive. After making this change I found out that Cassette was still grabbing all the files in the bundle directory - and as such it was failing on the first file.

This fix will simply write the LESS compiler log info to the `Trace.Source` so that when a debugger is attached you can see more descriptive compilation messages (as logging Error alone isn't good enough - that will only contain e.g. "syntax error on line 7").

- Adding tracing to the dotless logger.