Looks like any warning/watch product produces this:
ERROR 2014-08-27 13:51:45,311 [Ingest.Warning-1] PythonDecoderFactory: Error
instantiating python decoder WarningDecoder
jep.JepException: jep.JepException: <type 'exceptions.ImportError'>: No module
named LogStream >>> File "<string>", line 1, in <module>
File
"/awips2/edex/data/utility/common_static/base/python/DecoderInterface.py", line
45, in loadModule
jar.load_module(moduleName)
File
"/awips2/edex/lib/plugins/com.raytheon.edex.plugin.warning.jar/WarningDecoder.py",
line 53, in <module>
etc