Change default output format for Munches

@@ -21,6 +21,18 @@ eggs =
     robotframework-debuglibrary
     robotframework-debuglibrary
 
 
 interpreter = python_interpreter
 interpreter = python_interpreter
+# The following piece of code changes the default output format of Munch
+# for Munch-to-str conversion and for generation of so-called repr.
+#
+# As a result, Robot Framework records pretty human-readable (YAML) data in its
+# log files instead of ugly piles of Munch(data=Munch(foo=Munch(...))).
+#
+# Original idea: https://github.com/Infinidat/munch/blob/2.0.4/README.md#serialization
+initialization =
+    from munch import Munch
+    Munch.__str__ = lambda self: Munch.toYAML(self, allow_unicode=True,
+                                              default_flow_style=False)
+    Munch.__repr__ = Munch.__str__
 
 
 [remotes]
 [remotes]
 gh = git://github.com/
 gh = git://github.com/