Changes log to use unicode when on Python 2.7 (#2091)

Author: HelioGuilherme66

src/robotide/log/log.py

@@ -25,9 +25,12 @@
 from robotide.pluginapi import Plugin, ActionInfo, RideLog
 from robotide import widgets
 from robotide import context
+from robotide.utils import PY2
 
 
 def _message_to_string(msg):
+    if PY2:
+        return unicode('%s [%s]: %s\n\n' % (msg.timestamp, msg.level, msg.message))
     return '%s [%s]: %s\n\n' % (msg.timestamp, msg.level, msg.message)