From 024185ef813b4020413f1ca8904e7b0fa17a01f5 Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Fri, 21 Feb 2020 08:10:37 -0800
Subject: [PATCH] pvxinfo usage

---
 tools/info.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tools/info.cpp b/tools/info.cpp
index 4baedd8..5423daf 100644
--- a/tools/info.cpp
+++ b/tools/info.cpp
@@ -22,7 +22,13 @@ namespace {
 
 void usage(const char* argv0)
 {
-    std::cerr<<"Usage: "<<argv0<<" <opts> [pvname ...]\n";
+    std::cerr<<"Usage: "<<argv0<<" <opts> [pvname ...]\n"
+               "\n"
+               "  -h        Show this message.\n"
+               "  -v        Make more noise.\n"
+               "  -d        Shorthand for $PVXS_LOG=\"pvxs.*=DEBUG\".  Make a lot of noise.\n"
+               "  -w <sec>  Operation timeout in seconds.  default 5 sec.\n"
+               ;
 }
 
 }