diff --git a/packages/winston-transport/src/OpenTelemetryTransportV3.ts b/packages/winston-transport/src/OpenTelemetryTransportV3.ts
index fe759676e9..a7e164adce 100644
--- a/packages/winston-transport/src/OpenTelemetryTransportV3.ts
+++ b/packages/winston-transport/src/OpenTelemetryTransportV3.ts
@@ -27,17 +27,15 @@ export class OpenTelemetryTransportV3 extends TransportStream {
     this._logger = logs.getLogger('@opentelemetry/winston-transport', VERSION);
   }
 
-  public override log(info: any, next: () => void) {
+  public override log(info: any, callback: () => void) {
     try {
       emitLogRecord(info, this._logger);
     } catch (error) {
       this.emit('warn', error);
     }
-    setImmediate(() => {
-      this.emit('logged', info);
-    });
-    if (next) {
-      setImmediate(next);
+    this.emit('logged', info);
+    if (callback) {
+      callback();
     }
   }
 }
diff --git a/plugins/node/opentelemetry-instrumentation-winston/test/winston.test.ts b/plugins/node/opentelemetry-instrumentation-winston/test/winston.test.ts
index 02c4dd20b4..2ecb4eab37 100644
--- a/plugins/node/opentelemetry-instrumentation-winston/test/winston.test.ts
+++ b/plugins/node/opentelemetry-instrumentation-winston/test/winston.test.ts
@@ -395,14 +395,24 @@ describe('WinstonInstrumentation', () => {
       if (!isWinston2) {
         instrumentation.setConfig({
           disableLogSending: false,
-          logSeverity: SeverityNumber.ERROR,
+          logSeverity: SeverityNumber.DEBUG,
         });
         initLogger(LevelsType.npm);
+        logger.log('silly', 'silly');
+        logger.log('debug', 'debug');
         logger.log('verbose', 'verbose');
+        logger.log('http', 'http');
+        logger.log('info', 'info');
+        logger.log('warn', 'warn');
         logger.log('error', 'error');
         const logRecords = memoryLogExporter.getFinishedLogRecords();
-        assert.strictEqual(logRecords.length, 1);
-        assert.strictEqual(logRecords[0].body, 'error');
+        assert.strictEqual(logRecords.length, 6);
+        assert.strictEqual(logRecords[0].body, 'debug');
+        assert.strictEqual(logRecords[1].body, 'verbose');
+        assert.strictEqual(logRecords[2].body, 'http');
+        assert.strictEqual(logRecords[3].body, 'info');
+        assert.strictEqual(logRecords[4].body, 'warn');
+        assert.strictEqual(logRecords[5].body, 'error');
       }
     });
 
@@ -410,14 +420,26 @@ describe('WinstonInstrumentation', () => {
       if (!isWinston2) {
         instrumentation.setConfig({
           disableLogSending: false,
-          logSeverity: SeverityNumber.WARN,
+          logSeverity: SeverityNumber.INFO,
         });
         initLogger(LevelsType.cli);
+        logger.log('silly', 'silly');
+        logger.log('input', 'input');
+        logger.log('verbose', 'verbose');
         logger.log('prompt', 'prompt');
+        logger.log('debug', 'debug');
+        logger.log('info', 'info');
+        logger.log('data', 'data');
+        logger.log('help', 'help');
         logger.log('warn', 'warn');
+        logger.log('error', 'error');
         const logRecords = memoryLogExporter.getFinishedLogRecords();
-        assert.strictEqual(logRecords.length, 1);
-        assert.strictEqual(logRecords[0].body, 'warn');
+        assert.strictEqual(logRecords.length, 5);
+        assert.strictEqual(logRecords[0].body, 'info');
+        assert.strictEqual(logRecords[1].body, 'data');
+        assert.strictEqual(logRecords[2].body, 'help');
+        assert.strictEqual(logRecords[3].body, 'warn');
+        assert.strictEqual(logRecords[4].body, 'error');
       }
     });
 
@@ -428,11 +450,21 @@ describe('WinstonInstrumentation', () => {
           logSeverity: SeverityNumber.WARN,
         });
         initLogger(LevelsType.syslog);
+        logger.log('debug', 'debug');
+        logger.log('info', 'info');
         logger.log('notice', 'notice');
+        logger.log('warning', 'warning');
+        logger.log('error', 'error');
+        logger.log('crit', 'crit');
+        logger.log('alert', 'alert');
         logger.log('emerg', 'emerg');
         const logRecords = memoryLogExporter.getFinishedLogRecords();
-        assert.strictEqual(logRecords.length, 1);
-        assert.strictEqual(logRecords[0].body, 'emerg');
+        assert.strictEqual(logRecords.length, 5);
+        assert.strictEqual(logRecords[0].body, 'warning');
+        assert.strictEqual(logRecords[1].body, 'error');
+        assert.strictEqual(logRecords[2].body, 'crit');
+        assert.strictEqual(logRecords[3].body, 'alert');
+        assert.strictEqual(logRecords[4].body, 'emerg');
       }
     });
   });