From 4d55443750feb25c6d425eb71643bdc370f2e675 Mon Sep 17 00:00:00 2001
From: Stan Kladko <13399135+kladkogex@users.noreply.github.com>
Date: Mon, 6 Nov 2023 13:22:40 +0000
Subject: [PATCH] #1702 added a log record if node info is empty in config

---
 libethereum/Client.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libethereum/Client.cpp b/libethereum/Client.cpp
index 652d54552..0dd5831e7 100644
--- a/libethereum/Client.cpp
+++ b/libethereum/Client.cpp
@@ -315,8 +315,12 @@ void Client::init( WithExisting _forceAction, u256 _networkId ) {
     if ( m_dbPath.size() )
         Defaults::setDBPath( m_dbPath );
 
-    if ( ChainParams().sChain.nodeGroups.size() > 0 )
+    if ( ChainParams().sChain.nodeGroups.size() > 0 ) {
         initHistoricGroupIndex();
+    } else {
+        LOG( m_logger ) << "Empty node groups in config. "
+            "This is OK in tests but not OK in production";
+    }
 
     // init snapshots for not newly created chains
     if ( number() ) {