1 files changed, 10 insertions, 0 deletions
diff --git a/src/SMAPI/Framework/Logging/LogOnceCacheKey.cs b/src/SMAPI/Framework/Logging/LogOnceCacheKey.cs
new file mode 100644
index 00000000..4d31ffeb
--- /dev/null
+++ b/src/SMAPI/Framework/Logging/LogOnceCacheKey.cs
@@ -0,0 +1,10 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace StardewModdingAPI.Framework.Logging
+{
+    /// <summary>The cache key for the <see cref="Monitor.LogOnceCache"/>.</summary>
+    /// <param name="Message">The log message.</param>
+    /// <param name="Level">The log level.</param>
+    [SuppressMessage("ReSharper", "NotAccessedPositionalProperty.Local", Justification = "This is only used as a lookup key.")]
+    internal readonly record struct LogOnceCacheKey(string Message, LogLevel Level);
+}