feat: downgrade soft/hard span limit logs to warn level (#1269)

googleapis · May 29, 2020 · 3f55458 · 3f55458
1 parent d154ff3
commit 3f55458
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/src/trace-api.ts b/src/trace-api.ts
@@ -320,7 +320,7 @@ export class StackdriverTracer implements Tracer {
         // As in the previous case, a root span with a large number of child
         // spans suggests a memory leak stemming from context confusion. This
         // is likely due to userspace task queues or Promise implementations.
-        this.logger!.error(
+        this.logger!.warn(
           `TraceApi#createChildSpan: [${
             this.pluginNameToLog
           }] Creating phantom child span [${
@@ -331,7 +331,7 @@ export class StackdriverTracer implements Tracer {
             this.config!.spansPerTraceHardLimit
           } spans. This is likely a memory leak.`
         );
-        this.logger!.error(
+        this.logger!.warn(
           [
             'TraceApi#createChildSpan: Please see',
             'https://github.com/googleapis/cloud-trace-nodejs/wiki',
@@ -349,7 +349,7 @@ export class StackdriverTracer implements Tracer {
         // RootSpanData instance, this block might be skipped because it only
         // checks equality -- this is OK because no automatic tracing plugin
         // uses the RootSpanData API directly.
-        this.logger!.error(
+        this.logger!.warn(
           `TraceApi#createChildSpan: [${
             this.pluginNameToLog
           }] Adding child span [${
@@ -360,7 +360,7 @@ export class StackdriverTracer implements Tracer {
             this.config!.spansPerTraceSoftLimit
           } spans. This is likely a memory leak.`
         );
-        this.logger!.error(
+        this.logger!.warn(
           [
             'TraceApi#createChildSpan: Please see',
             'https://github.com/googleapis/cloud-trace-nodejs/wiki',

diff --git a/test/test-trace-api.ts b/test/test-trace-api.ts
@@ -176,7 +176,7 @@ describe('Trace Interface', () => {
       });
     });
 
-    it('should error when the spans per trace soft limit has been exceeded', () => {
+    it('should warn when the spans per trace soft limit has been exceeded', () => {
       const tracer = createTraceAgent({
         spansPerTraceSoftLimit: 10,
         spansPerTraceHardLimit: 20,
@@ -185,13 +185,13 @@ describe('Trace Interface', () => {
         for (let i = 0; i < 10; i++) {
           tracer.createChildSpan({name: `span-${i}`}).endSpan();
         }
-        assert.strictEqual(logger.getNumLogsWith('error', '[span-9]'), 1);
+        assert.strictEqual(logger.getNumLogsWith('warn', '[span-9]'), 1);
         for (let i = 0; i < 9; i++) {
           tracer.createChildSpan({name: `span-${i + 10}`}).endSpan();
         }
         const child = tracer.createChildSpan({name: 'span-19'});
         assert.ok(!tracer.isRealSpan(child));
-        assert.strictEqual(logger.getNumLogsWith('error', '[span-19]'), 1);
+        assert.strictEqual(logger.getNumLogsWith('warn', '[span-19]'), 1);
         rootSpan.endSpan();
       });
     });