[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Tracing](./puppeteer.protocol.tracing.md) > [BufferUsageEvent](./puppeteer.protocol.tracing.bufferusageevent.md) > [eventCount](./puppeteer.protocol.tracing.bufferusageevent.eventcount.md) ## Protocol.Tracing.BufferUsageEvent.eventCount property An approximate number of events in the trace log. Signature: ```typescript eventCount?: number; ```