# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2015-09-10 14:50:03
# Node ID 6c962145f523e6e0ed1c94eb6764bf198a92917b
# Parent  e4609ec959f8d8100c541d8bb62455453ec04e55

ui: improve docs on ui.log

This makes the documentation on ui.log line up with the use of that
interface in blackbox.

diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -969,9 +969,12 @@ class ui(object):
 
         service should be a readily-identifiable subsystem, which will
         allow filtering.
-        message should be a newline-terminated string to log.
+
+        *msg should be a newline-terminated format string to log, and
+        then any values to %-format into that format string.
+
+        **opts currently has no defined meanings.
         '''
-        pass
 
     def label(self, msg, label):
         '''style msg based on supplied label