From 6b45ef32331dd3efb863d1d2f7405e2665565905 Mon Sep 17 00:00:00 2001
From: Jon Atack <jon@atack.com>
Date: Thu, 7 Jan 2021 13:51:28 +0100
Subject: [PATCH] cli: improve -netinfo invalid argument error message

---
 src/bitcoin-cli.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index 592b8a54ab..ee86bac68b 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -379,7 +379,7 @@ public:
             if (ParseUInt8(args.at(0), &n)) {
                 m_details_level = std::min(n, MAX_DETAIL_LEVEL);
             } else {
-                throw std::runtime_error(strprintf("invalid -netinfo argument: %s", args.at(0)));
+                throw std::runtime_error(strprintf("invalid -netinfo argument: %s\nFor more information, run: bitcoin-cli -netinfo help", args.at(0)));
             }
         }
         UniValue result(UniValue::VARR);