37 lines
1006 B
Go
37 lines
1006 B
Go
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package dependencies
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import (
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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"io/ioutil"
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"os"
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)
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func setupLogger() *zap.Logger {
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highPriority := zap.LevelEnablerFunc(func(lvl zapcore.Level) bool {
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return lvl >= zapcore.ErrorLevel
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})
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lowPriority := zap.LevelEnablerFunc(func(lvl zapcore.Level) bool {
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return lvl < zapcore.ErrorLevel
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})
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fileDebugging := zapcore.AddSync(ioutil.Discard)
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fileErrors := zapcore.AddSync(ioutil.Discard)
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consoleDebugging := zapcore.Lock(os.Stdout)
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consoleErrors := zapcore.Lock(os.Stderr)
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fileEncoder := zapcore.NewJSONEncoder(zap.NewProductionEncoderConfig())
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_ = zapcore.NewConsoleEncoder(zap.NewDevelopmentEncoderConfig())
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core := zapcore.NewTee(
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zapcore.NewCore(fileEncoder, fileErrors, highPriority),
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zapcore.NewCore(fileEncoder, consoleErrors, highPriority),
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zapcore.NewCore(fileEncoder, fileDebugging, lowPriority),
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zapcore.NewCore(fileEncoder, consoleDebugging, lowPriority),
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)
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logger := zap.New(core)
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defer logger.Sync()
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return logger
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}
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