Merge branch 'main' into reyang/metrics-export-mode

open-telemetry · Sep 14, 2021 · b629336 · b629336
2 parents 8761dbe + 3cc0f7e
commit b629336
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/OpenTelemetry/Trace/TracerProviderSdk.cs b/src/OpenTelemetry/Trace/TracerProviderSdk.cs
@@ -177,7 +177,7 @@ internal TracerProviderSdk(
 
                 if (wildcardMode)
                 {
-                    var pattern = "^(" + string.Join("|", from name in sources select '(' + Regex.Escape(name).Replace("\\*", ".*") + ')') + ")$";
+                    var pattern = '^' + string.Join("|", from name in sources select "(?:" + Regex.Escape(name).Replace("\\*", ".*") + ')') + '$';
                     var regex = new Regex(pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
                     // Function which takes ActivitySource and returns true/false to indicate if it should be subscribed to