Error message wording

rtv/__main__.py

@@ -114,11 +114,11 @@ def main():
 
     # Check the praw version
     if packages.__praw_bundled__:
-        _logger.info('Using packaged PRAW distribution')
-        _logger.info('PRAW commit hash %s' % packages.__praw_hash__)
+        _logger.info('Using packaged PRAW distribution, '
+                     'commit %s' % packages.__praw_hash__)
     else:
-        _logger.info('Packaged PRAW not found, falling back to system distribution')
-        _logger.info('PRAW version %s' % praw.__version__)
+        _logger.info('Packaged PRAW not found, falling back to system '
+                     'installed version %s' % praw.__version__)
 
     # Construct the reddit user agent
     user_agent = docs.AGENT.format(version=__version__)

rtv/packages/__init__.py

@@ -19,7 +19,7 @@ try:
 except ImportError:
     import praw
     if not praw.__version__.startswith('3.'):
-        msg = 'Invalid PRAW version {0}, exiting'.format(praw.__version__)
-        raise RuntimeError(msg)
+        raise RuntimeError('Invalid PRAW version ({0}) detected, '
+                           'rtv requires PRAW version 3'.format(praw.__version__))
     sys.modules['%s.praw' % __name__] = praw
     __praw_bundled__ = False