SW-699: remove leading whitespace when removing lineseps as well

LCS/Messaging/python/messagelogger/messagelogger.py

@@ -24,7 +24,7 @@
 Simple buslistener logging each and every received message
 """
 
-from os import linesep
+import re
 import logging
 
 logger = logging.getLogger(__name__)
@@ -45,7 +45,10 @@ class MessageLogger(BusListener):
             content = str(msg.content)
 
             if self._remove_content_newlines:
-                content = content.replace(linesep, " ")
+                linesep_whitespace = re.compile("\n\s\s")
+                while linesep_whitespace.match(content):
+                    content = linesep_whitespace.sub("\n ")
+                content = content.replace("\n", " ")
 
             if self._max_content_size > 0 and len(content) > self._max_content_size:
                 content = content[:self._max_content_size] + "..."