--- a/python/c3/codegenerator.py	Tue Aug 06 18:29:53 2013 +0200
+++ b/python/c3/codegenerator.py	Fri Aug 09 09:05:13 2013 +0200
@@ -9,9 +9,10 @@
     '&':'and', '>>':'shl', '<<':'shr'}
 
 class CodeGenerator:
+    """ Generates intermediate code from a package """
     def __init__(self):
-        self.logger = logging.getLogger('c3')
-    """ Generates intermediate code from a package """
+        self.logger = logging.getLogger('c3cgen')
+
     def gencode(self, pkg):
         assert type(pkg) is astnodes.Package
         self.logger.info('Generating ir-code for {}'.format(pkg.name))
@@ -101,6 +102,7 @@
             self.builder.setBB(te)
         else:
             print('Unknown stmt:', code)
+            raise NotImplementedError()
 
     def genCondCode(self, expr, bbtrue, bbfalse):
         # Implement sequential logical operators
@@ -130,6 +132,7 @@
                 self.builder.addIns(ir.Branch(bbfalse))
         else:
              print('Unknown cond', expr)
+             raise NotImplementedError()
 
     def cast_to_rvalue(self, expr, loc):
         """ Cast lvalue to rvalue if required """