Add meaningful .toString to DefaultOpenTelemetry

open-telemetry · May 31, 2023 · 52cdc45 · 52cdc45
1 parent aa1c7f0
commit 52cdc45
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diff --git a/api/all/src/main/java/io/opentelemetry/api/DefaultOpenTelemetry.java b/api/all/src/main/java/io/opentelemetry/api/DefaultOpenTelemetry.java
@@ -46,4 +46,9 @@ public MeterProvider getMeterProvider() {
   public ContextPropagators getPropagators() {
     return propagators;
   }
+
+  @Override
+  public String toString() {
+    return "DefaultOpenTelemetry{" + "propagators=" + propagators + "}";
+  }
 }
diff --git a/api/all/src/test/java/io/opentelemetry/api/OpenTelemetryTest.java b/api/all/src/test/java/io/opentelemetry/api/OpenTelemetryTest.java
@@ -85,6 +85,15 @@ void getThenSet() {
         .hasStackTraceContaining("getOpenTelemetry");
   }
 
+  @Test
+  void toString_noop_Valid() {
+    assertThat(OpenTelemetry.noop().toString())
+        .isEqualTo(
+            "DefaultOpenTelemetry{"
+                + "propagators=DefaultContextPropagators{textMapPropagator=NoopTextMapPropagator}"
+                + "}");
+  }
+
   private static void setOpenTelemetry() {
     GlobalOpenTelemetry.set(OpenTelemetry.noop());
   }