Update dynamic-control/src/main/java/io/opentelemetry/contrib/dynamic/policy/source/SourceFormat.java

jackshirazi · Copilot · web-flow · commit b0f6294f8626 · 2026-04-01T16:39:37.000+01:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/dynamic-control/src/main/java/io/opentelemetry/contrib/dynamic/policy/source/SourceFormat.java b/dynamic-control/src/main/java/io/opentelemetry/contrib/dynamic/policy/source/SourceFormat.java
@@ -46,7 +46,8 @@ public static SourceFormat fromConfigValue(String value) {
         return format;
       }
     }
-    throw new IllegalArgumentException("Unknown source format: " + value);
+    throw new IllegalArgumentException(
+        "Unknown source format (normalized): '" + normalized + "' (original: '" + value + "')");
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,8 @@ public static SourceFormat fromConfigValue(String value) {`
`46`	`46`	`return format;`
`47`	`47`	`}`
`48`	`48`	`}`
`49`		`- throw new IllegalArgumentException("Unknown source format: " + value);`
	`49`	`+ throw new IllegalArgumentException(`
	`50`	`+ "Unknown source format (normalized): '" + normalized + "' (original: '" + value + "')");`
`50`	`51`	`}`
`51`	`52`
`52`	`53`	`/**`