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logagent-output-http-sse

0.1.1 • Public • Published

An HTTP server-side events plugin for logagent. Can be used for e.g. writing a custom web log live tail UI.

Installation

On the machine where you're running logagent:

npm install -g logagent-output-http-sse

Configuration

In logagent's config.yml output section, add:

output:
  http-sse:
    module: logagent-output-http-sse
    port: 80

Adjust port as needed. If omitted, it will listen on 3000.

Usage

Assuming logagent is running on log.example.com, the following will stream all log events to the browser console:

<html>
  <body>
    <script>
     const eventSource = new EventSource('http://log.example.com/events')

     eventSource.onmessage = (event) => {
       console.log(event.data)
     }
    </script>
  </body>
</html>

To request events from certain sources only, use a "source" query parameter with an extglob pattern value.

For example, to only request events from sources beginning with "myapp_":

     const eventSource = new EventSource('http://log.example.com/events?source=myapp_*')

Security

There is no authorization or encryption, please use a reverse proxy to provide those if running on an untrusted network.

Install

npm i logagent-output-http-sse

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0

Version

0.1.1

License

MIT

Unpacked Size

29.7 kB

Total Files

4

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