ui: unify argument name of ui.log()
It's called an "event" in both blackbox and logtoprocess.
--- a/mercurial/ui.py Sun Nov 11 17:45:18 2018 +0900
+++ b/mercurial/ui.py Sun Nov 11 17:59:23 2018 +0900
@@ -1709,10 +1709,10 @@
'''exists only so low-level modules won't need to import scmutil'''
return scmutil.progress(self, topic, unit, total)
- def log(self, service, *msg, **opts):
+ def log(self, event, *msg, **opts):
'''hook for logging facility extensions
- service should be a readily-identifiable subsystem, which will
+ event should be a readily-identifiable subsystem, which will
allow filtering.
*msg should be a newline-terminated format string to log, and