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Update sinks' README

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Thomas Roehl 2021-03-29 15:33:32 +02:00
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sinks/README.md
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@ -19,3 +19,5 @@ A sink contains three functions and is derived from the type `Sink` (in `sink.go
* `Close()`
The data structures should be set up in `Init()` like opening a file or server connection. The `Write()` function takes a measurement, tags, fields and a timestamp and writes/sends the data. The `Close()` function should tear down anything created in `Init()`.
Finally, the sink needs to be registered in the `metric-collector.go`. There is a list of sinks called `Sinks` which is a map (string -> pointer to sink). Add a new entry with a descriptive name and the new sink.