[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Tracing](./puppeteer.protocol.tracing.md) > [DataCollectedEvent](./puppeteer.protocol.tracing.datacollectedevent.md) ## Protocol.Tracing.DataCollectedEvent interface Contains an bucket of collected trace events. When tracing is stopped collected events will be send as a sequence of dataCollected events followed by tracingComplete event. Signature: ```typescript export interface DataCollectedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [value](./puppeteer.protocol.tracing.datacollectedevent.value.md) | any\[\] | |