From 9e111136beb117d794997dca8929bc4e146bfbbe Mon Sep 17 00:00:00 2001
From: DaNike <aaron.cirr.com@gmail.com>
Date: Sat, 26 Jan 2019 14:41:51 -0600
Subject: [PATCH] Added a rate limiter of sorts to StandardLogger Changed
 config name

---
 .gitignore                           |  1 -
 IPA.Loader/Config/SelfConfig.cs      | 11 +++++-----
 IPA.Loader/Logging/StandardLogger.cs | 32 ++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index 1cde24bd..5faf71bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -250,6 +250,5 @@ paket-files/
 # JetBrains Rider
 .idea/
 *.sln.iml
-/MigrationBackup/d2a2abe6/IPA.Injector
 /bsinstalldir.txt
 /.wiki
diff --git a/IPA.Loader/Config/SelfConfig.cs b/IPA.Loader/Config/SelfConfig.cs
index 80f87b37..24fbfe02 100644
--- a/IPA.Loader/Config/SelfConfig.cs
+++ b/IPA.Loader/Config/SelfConfig.cs
@@ -17,11 +17,10 @@ namespace IPA.Config
                 value.Load();
                 SelfConfigRef = value.MakeLink<SelfConfig>((c, v) =>
                 {
-                    var val = v.Value;
-                    if (val.Regenerate)
-                        c.Store(val = new SelfConfig { Regenerate = false });
+                    if (v.Value.Regenerate)
+                        c.Store(v.Value = new SelfConfig { Regenerate = false });
 
-                    StandardLogger.Configure(val);
+                    StandardLogger.Configure(v.Value);
                 });
                 _loaderConfig = value;
             }
@@ -31,10 +30,10 @@ namespace IPA.Config
 
         public static void Set()
         {
-            LoaderConfig = Config.GetProviderFor(Path.Combine("UserData", IPA_Name), "toml", "json");
+            LoaderConfig = Config.GetProviderFor(Path.Combine("UserData", IPA_Name), "json");
         }
 
-        internal const string IPA_Name = "Beat Saber IPA - Builtin manifest support";
+        internal const string IPA_Name = "Beat Saber IPA";
         internal const string IPA_Version = "3.12.0";
 
         public bool Regenerate = true;
diff --git a/IPA.Loader/Logging/StandardLogger.cs b/IPA.Loader/Logging/StandardLogger.cs
index 78dcfd64..996e459c 100644
--- a/IPA.Loader/Logging/StandardLogger.cs
+++ b/IPA.Loader/Logging/StandardLogger.cs
@@ -183,6 +183,8 @@ namespace IPA.Logging
         private static readonly BlockingCollection<LogMessage> logQueue = new BlockingCollection<LogMessage>();
         private static Thread logThread;
 
+        private static StandardLogger loggerLogger;
+
         /// <summary>
         /// The log printer thread for <see cref="StandardLogger"/>.
         /// </summary>
@@ -193,6 +195,9 @@ namespace IPA.Logging
                 StopLogThread();
             };
 
+            loggerLogger = new StandardLogger("Log Subsystem");
+            loggerLogger.printers.Clear();
+
             var started = new HashSet<LogPrinter>();
             while (logQueue.TryTake(out var msg, Timeout.Infinite))
             {
@@ -227,6 +232,33 @@ namespace IPA.Logging
                             Console.WriteLine($"printer errored: {e}");
                         }
                     }
+
+                    if (logQueue.Count > 512)
+                    {
+                        loggerLogger.printers.Clear();
+                        printers = new LogPrinter[0];
+                        // clear the queue
+                        while (logQueue.TryTake(out var message))
+                        {
+                            var messageLogger = message.Logger;
+                            printers = printers.Concat(messageLogger.printers);
+                            do
+                            {
+                                messageLogger = messageLogger.parent;
+                                if (messageLogger != null)
+                                    printers = printers.Concat(messageLogger.printers);
+                            } while (messageLogger != null);
+                        }
+                        // HashSet-ify to make the elements unique
+                        loggerLogger.printers.AddRange(new HashSet<LogPrinter>(printers));
+                        logQueue.Add(new LogMessage
+                        {
+                            Level = Level.Warning,
+                            Logger = loggerLogger,
+                            Message = "Messages omitted to improve performance",
+                            Time = DateTime.Now
+                        });
+                    }
                 }
                 // wait for messages for 500ms before ending the prints
                 while (logQueue.TryTake(out msg, TimeSpan.FromMilliseconds(500)));