From: Tom Laermans <tom.laermans@powersource.cx>
Date: Wed, 9 Jul 2014 15:01:13 +0000 (+0200)
Subject: Document optional trace-regex in rec_control help
X-Git-Tag: auth-3.4.0-rc1~97^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f76254e86c9388e13f373ab78eaecbe9ac7967d8;p=thirdparty%2Fpdns.git

Document optional trace-regex in rec_control help

To clear tracing, rec_control trage-regex should be called without a regex parameter. Document in rec_control help.
---

diff --git a/pdns/rec_channel_rec.cc b/pdns/rec_channel_rec.cc
index 47c1a59a8b..d1444658d3 100644
--- a/pdns/rec_channel_rec.cc
+++ b/pdns/rec_channel_rec.cc
@@ -638,7 +638,7 @@ string RecursorControlParser::getAnswer(const string& question, RecursorControlP
 "reload-lua-script [filename]     (re)load Lua script\n"
 "reload-zones                     reload all auth and forward zones\n"
 "set-minimum-ttl value            set mininum-ttl-override\n"
-"trace-regex regex                emit resolution trace for matching queries\n"
+"trace-regex [regex]              emit resolution trace for matching queries (empty regex to clear trace)\n"
 "top-remotes                      show top remotes\n"
 "unload-lua-script                unload Lua script\n"
 "wipe-cache domain0 [domain1] ..  wipe domain data from cache\n";