Merge branch 'jk/trace-sifter'

* jk/trace-sifter:
  trace: give repo_setup trace its own key
  add packet tracing debug code
  trace: add trace_strbuf
  trace: factor out "do we want to trace" logic
  trace: refactor to support multiple env variables
  trace: add trace_vprintf

builtin/push.c

@@ -245,6 +245,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 		OPT_END()
 	};
 
+	packet_trace_identity("push");
 	git_config(git_default_config, NULL);
 	argc = parse_options(argc, argv, prefix, options, push_usage, 0);