Merge abc408c into d91d707

opentracing · Jun 4, 2019 · be34638 · be34638
2 parents d91d707 + abc408c
commit be34638
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/opentracing-api/src/main/java/io/opentracing/tag/Tags.java b/opentracing-api/src/main/java/io/opentracing/tag/Tags.java
@@ -104,6 +104,11 @@ private Tags() {
      * ERROR indicates whether a Span ended in an error state.
      */
     public static final BooleanTag ERROR = new BooleanTag("error");
+
+     /**
+     * ERROR_KIND indicates the kind of error, e.g. NullPointerException.
+     */
+    public static final StringTag ERROR_KIND = new StringTag("error.kind");
 
     /**
      * DB_TYPE indicates the type of Database.