mercurial/commandserver.py

--- a/mercurial/commandserver.py	Thu Jun 25 17:43:52 2015 -0500
+++ b/mercurial/commandserver.py	Thu Jun 25 17:44:15 2015 -0500
@@ -132,6 +132,7 @@
     def __init__(self, ui, repo, fin, fout):
         self.cwd = os.getcwd()
 
+        # developer config: cmdserver.log
         logpath = ui.config("cmdserver", "log", None)
         if logpath:
             global logfile