Check if logger is null and throw

Part of feedback for serilog#1002
ite-klass · Sep 30, 2017 · 6dc8d8e · 6dc8d8e
1 parent 2988d20
commit 6dc8d8e
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/Serilog/Core/ForContextExtension.cs b/src/Serilog/Core/ForContextExtension.cs
@@ -1,4 +1,5 @@
-using Serilog.Events;
+using System;
+using Serilog.Events;
 
 namespace Serilog
 {
@@ -26,6 +27,9 @@ public static ILogger ForContext<TValue>(
             TValue value,
             bool destructureObjects = false)
         {
+            if (logger == null)
+                throw new ArgumentNullException(nameof(logger));
+
             return !logger.IsEnabled(level)
                 ? logger
                 : logger.ForContext(propertyName, value, destructureObjects);