Implement thread block monitoring

Author: zhiyan114

src/loader.ts

@@ -17,6 +17,7 @@ import { config as dotenv } from "dotenv";
 import { NodeTracerProvider } from "@opentelemetry/sdk-trace-node";
 import { SentryPropagator, SentrySampler, SentrySpanProcessor } from "@sentry/opentelemetry";
 import { context, propagation, trace } from "@opentelemetry/api";
+import { eventLoopBlockIntegration } from "@sentry/node-native";
 
 dotenv();
 
@@ -58,6 +59,10 @@ const cli = sentryInit({
     }),
     rewriteFramesIntegration({
       iteratee: frameStackIteratee
+    }),
+    eventLoopBlockIntegration({
+      threshold: 250,
+      maxEventsPerHour: 3,
     })
   ],
 });