In version 1.1, the Notepad++ LogCat language now does full line highlighting. The version 1.0 only did partial highlighting. This makes the language appear to be even more similar to that of the Eclipse LogCat.
INSTALL:
Download the zip below and extract the file.
Open Notepad++
Click "Language"
Click "Define your language…"
Click "Import…"
Locate the LogCat.xml file and click Ok
Restart Notepad++ and the LogCat language will appear in the list of languages below the "Define your language…" option