From f29d19f452bb6ad1630e6357db8151550192879d Mon Sep 17 00:00:00 2001
From: Ruben Buniatyan <rubo@users.noreply.github.com>
Date: Wed, 11 Dec 2024 22:53:05 +0100
Subject: [PATCH] Prevent file logging before configuration initialization
 (#7896)

---
 src/Nethermind/Nethermind.Logging.NLog/NLogManager.cs | 5 +++++
 src/Nethermind/Nethermind.Runner/Program.cs           | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Nethermind/Nethermind.Logging.NLog/NLogManager.cs b/src/Nethermind/Nethermind.Logging.NLog/NLogManager.cs
index 9351177bdb1..426736e4d6d 100644
--- a/src/Nethermind/Nethermind.Logging.NLog/NLogManager.cs
+++ b/src/Nethermind/Nethermind.Logging.NLog/NLogManager.cs
@@ -20,6 +20,11 @@ public class NLogManager : ILogManager, IDisposable
         private const string DefaultFileTargetName = "file-async_wrapped";
         private const string DefaultFolder = "logs";
 
+        /// <summary>
+        /// The constructor to use when the configuration is not yet initialized.
+        /// </summary>
+        public NLogManager() { /* Log in temp dir? */ }
+
         public NLogManager(string logFileName, string logDirectory = null, string logRules = null)
         {
             Setup(logFileName, logDirectory, logRules);
diff --git a/src/Nethermind/Nethermind.Runner/Program.cs b/src/Nethermind/Nethermind.Runner/Program.cs
index 7444a9830c8..f98f3503dc6 100644
--- a/src/Nethermind/Nethermind.Runner/Program.cs
+++ b/src/Nethermind/Nethermind.Runner/Program.cs
@@ -348,7 +348,7 @@ void ConfigureLogger(ParseResult parseResult)
         return;
     }
 
-    using NLogManager logManager = new("nethermind.log");
+    using NLogManager logManager = new();
 
     logger = logManager.GetClassLogger();