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8000 GitHub - muratmirgun/logger-go: This extremely simple log library is intended for use with micro service applications,
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log

This extremely simple log library is intended for use with micro service applications, which have only two logging targets: the console while developing the application, and a log aggregation service in production.

This library was inspired by:

Features

  • The fmt library is not used to minimize memory allocations.
  • Logs to stdout by default.
  • Can be configured to send messages to a UDP log aggregator.

Usage

By default, log will emit messages on os.Stderr which is supposed to be an unbuffered stream. The destination can be changed with:

log.SetOutput(os.Stdout)

To prevent console logging from being visible at all, change the destination to /dev/null:

devnull, err := os.OpenFile(os.DevNull, O_WRONLY, 
5D25
0666)
if err != null {
	panic(err)
}
defer devnull.Close()
log.SetOutput(devnull)

To send output to a UDP log aggregator, just set the address and port of the service as follows:

log.SetServer("10.10.10.10:8080")

Now every log message is formatted in JSON and will be sent to the aggregator:

log.Info("The quick brown fox")
// Output: {"time":1554370662469959000,"name":"main","level":"INFO","message":"The quick brown fox"} 

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This extremely simple log library is intended for use with micro service applications,

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