refactor: remove debug console.log statements

Remove temporary debug logging from instrumentation code.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: nirga

packages/instrumentation-langchain/src/callback_handler.ts

@@ -51,10 +51,6 @@ export class TraceloopCallbackHandler extends BaseCallbackHandler {
     _metadata?: Record<string, unknown>,
     _runName?: string,
   ): Promise<void> {
-    console.log("📞 handleChatModelStart called!", {
-      runId,
-      className: llm.id?.[llm.id.length - 1],
-    });
     const className = llm.id?.[llm.id.length - 1] || "unknown";
     const vendor = this.detectVendor(llm);
     const spanBaseName = this.convertClassNameToSpanName(className);

packages/instrumentation-langchain/src/instrumentation.ts

@@ -28,7 +28,6 @@ export class LangChainInstrumentation extends InstrumentationBase {
   constructor(config: LangChainInstrumentationConfig = {}) {
     super("@traceloop/instrumentation-langchain", version, config);
 
-    console.log("🚀 LangChain instrumentation constructor called");
 
     // Manually instrument CallbackManager immediately since module detection doesn't work
     this.instrumentCallbackManagerDirectly();
@@ -83,9 +82,6 @@ export class LangChainInstrumentation extends InstrumentationBase {
         inheritableMetadata?: Record<string, unknown>,
         localMetadata?: Record<string, unknown>,
       ) {
-        console.log(
-          "🎉 _configureSync called - Creating TraceloopCallbackHandler...",
-        );
 
         // Add our callback handler to inheritable handlers
         const callbackHandler = new TraceloopCallbackHandler(

packages/instrumentation-langchain/test/instrumentation.test.ts

@@ -439,10 +439,7 @@ describe("Test Langchain instrumentation", async function () {
       // Test LLM span attributes like in amazon.test.ts
       const attributes = llmSpan.attributes;
       assert.strictEqual(attributes[SpanAttributes.LLM_SYSTEM], "AWS");
-      assert.strictEqual(
-        attributes[SpanAttributes.LLM_REQUEST_TYPE],
-        "chat",
-      );
+      assert.strictEqual(attributes[SpanAttributes.LLM_REQUEST_TYPE], "chat");
       assert.ok(attributes[SpanAttributes.LLM_REQUEST_MODEL]);
       assert.strictEqual(
         attributes[`${SpanAttributes.LLM_PROMPTS}.0.role`],
@@ -461,10 +458,8 @@ describe("Test Langchain instrumentation", async function () {
       assert.ok(attributes[SpanAttributes.LLM_USAGE_COMPLETION_TOKENS]);
       assert.ok(attributes[SpanAttributes.LLM_USAGE_TOTAL_TOKENS]);
     } else {
-      // Test LangChain callback handler spans - now only creates completion span  
-      const completionSpan = spans.find(
-        (span) => span.name === "bedrock.chat",
-      );
+      // Test LangChain callback handler spans - now only creates completion span
+      const completionSpan = spans.find((span) => span.name === "bedrock.chat");
 
       assert.ok(
         completionSpan,

packages/sample-app/src/sample_langchain_bedrock.ts

@@ -2,7 +2,7 @@ import "dotenv/config";
 import * as traceloop from "@traceloop/node-server-sdk";
 
 traceloop.initialize({
-  appName: "sample_langchain_bedrock", 
+  appName: "sample_langchain_bedrock",
   apiKey: process.env.TRACELOOP_API_KEY,
   disableBatch: true,
   logLevel: "debug",
@@ -14,7 +14,7 @@ import { HumanMessage } from "@langchain/core/messages";
 async function main() {
   const model = new BedrockChat({
     model: "us.anthropic.claude-3-7-sonnet-20250219-v1:0",
-    region: "us-east-1"
+    region: "us-east-1",
   });
 
   const message = new HumanMessage({
@@ -24,9 +24,9 @@ async function main() {
   console.log("About to invoke BedrockChat...");
   const response = await model.invoke([message]);
   console.log("Response received:", response);
-  
+
   // Wait for spans to be exported
-  await new Promise(resolve => setTimeout(resolve, 2000));
+  await new Promise((resolve) => setTimeout(resolve, 2000));
   console.log("Done waiting for spans");
 }