Fix preloader log not appearing in file log for NetLauncher

BepInEx.NetLauncher/NetChainloader.cs

@@ -1,6 +1,7 @@
-using System;
+using System;
 using System.Reflection;
 using BepInEx.Bootstrap;
+using BepInEx.Preloader.Core.Logging;
 
 namespace BepInEx.NetLauncher
 {
@@ -16,5 +17,12 @@ namespace BepInEx.NetLauncher
 
             return pluginInstance;
         }
+
+        protected override void InitializeLoggers()
+        {
+            base.InitializeLoggers();
+
+            ChainloaderLogHelper.RewritePreloaderLogs();
+        }
     }
 }

BepInEx.NetLauncher/NetPreloader.cs

@@ -27,6 +27,9 @@ namespace BepInEx.NetLauncher
 
         public static void Start(string[] args)
         {
+            var preloaderListener = new PreloaderConsoleListener();
+            Logger.Listeners.Add(preloaderListener);
+
             if (string.IsNullOrEmpty(ConfigEntrypointExecutable.Value))
             {
                 Log.LogFatal($"Entry executable was not set. Please set this in your config before launching the application");
@@ -98,6 +101,8 @@ namespace BepInEx.NetLauncher
 
             Log.LogMessage("Preloader finished");
 
+            Logger.Listeners.Remove(preloaderListener);
+
             var chainloader = new NetChainloader();
             chainloader.Initialize();
             chainloader.Execute();