20 lines
761 B
Markdown
20 lines
761 B
Markdown
# Browser Protocol
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Browser protocol describes the data format between [skywalking-client-js](https://github.com/apache/skywalking-client-js) and the backend.
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## Overview
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Browser protocol is defined and provided in [gRPC format](https://github.com/apache/skywalking-data-collect-protocol/blob/master/browser/BrowserPerf.proto),
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and also implemented in [HTTP 1.1](Browser-HTTP-API-Protocol.md)
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### Send performance data and error logs
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You can send performance data and error logs using the following services:
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1. `BrowserPerfService#collectPerfData` for performance data format.
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1. `BrowserPerfService#collectErrorLogs` for error log format.
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For error log format, note that:
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1. `BrowserErrorLog#uniqueId` should be unique in all distributed environments.
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