60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package main
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import (
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"github.com/sirupsen/logrus"
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prefixed "github.com/x-cray/logrus-prefixed-formatter"
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)
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var log = logrus.New()
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func init() {
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formatter := new(prefixed.TextFormatter)
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log.Formatter = formatter
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log.Level = logrus.DebugLevel
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}
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func main() {
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defer func() {
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err := recover()
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if err != nil {
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// Fatal message
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log.WithFields(logrus.Fields{
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"omg": true,
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"number": 100,
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}).Fatal("[main] The ice breaks!")
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}
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}()
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// You could either provide a map key called `prefix` to add prefix
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log.WithFields(logrus.Fields{
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"prefix": "main",
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"animal": "walrus",
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"number": 8,
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}).Debug("Started observing beach")
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// Or you can simply add prefix in square brackets within message itself
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log.WithFields(logrus.Fields{
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"animal": "walrus",
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"size": 10,
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}).Debug("[main] A group of walrus emerges from the ocean")
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// Warning message
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log.WithFields(logrus.Fields{
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"omg": true,
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"number": 122,
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}).Warn("[main] The group's number increased tremendously!")
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// Information message
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log.WithFields(logrus.Fields{
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"prefix": "sensor",
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"temperature": -4,
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}).Info("Temperature changes")
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// Panic message
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log.WithFields(logrus.Fields{
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"prefix": "sensor",
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"animal": "orca",
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"size": 9009,
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}).Panic("It's over 9000!")
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}
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