Trace Tools with the Logger SDK

npm install @helicone/helpers

import { HeliconeManualLogger } from "@helicone/helpers";const heliconeLogger = new HeliconeManualLogger({  apiKey: process.env.HELICONE_API_KEY,  headers: {} // Additional headers sent with the request (optional)});

const tools = [{  "type": "function",  "function": {    "name": "getWeather",    "description": "Get current temperature for a given location.",    "parameters": {        "type": "object",        "properties": {            "location": {                "type": "string",                "description": "City and country e.g. Bogotá, Colombia"            }        },        "required": [            "location"        ],        "additionalProperties": false    },    "strict": true  }}];const request = await heliconeLogger.logRequest(  tools,  async (resultRecorder) => {    // The actual tool call    const response = await fetch("https://api.openai.com/v1/chat/completions", {      method: "POST",      headers: {        "Content-Type": "application/json",        "Authorization": `Bearer ${process.env.OPENAI_API_KEY}`      },      body: JSON.stringify({        model: "gpt-4o-mini",        messages: [          {            role: "user",            content: "What's the weather like in Bogotá, Colombia?"          }        ],        tools      })    });    const results = await response.json();    // Log the results to Helicone    resultRecorder.appendResults({      response: results,      usage: results.usage,      model: results.model    });    return results;  },  {    "Helicone-Property-Session": "user-123" // Optional: Add session tracking or any custom properties  });