[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Tracing](./puppeteer.protocol.tracing.md) > [StartRequest](./puppeteer.protocol.tracing.startrequest.md) > [traceConfig](./puppeteer.protocol.tracing.startrequest.traceconfig.md) ## Protocol.Tracing.StartRequest.traceConfig property Signature: ```typescript traceConfig?: TraceConfig; ```