32 lines
724 B
Go
32 lines
724 B
Go
package logging
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import (
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"fmt"
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"os"
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"time"
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log "github.com/sirupsen/logrus"
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)
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// setupLogging ensures log directory, opens log file, and configures logrus.
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// Returns the *os.File so caller can defer its Close().
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func SetupLogging(logDir, serviceName, buildVersion string) (*os.File, error) {
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fileName := logDir + serviceName + ".log"
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f, err := os.OpenFile(fileName, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)
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if err != nil {
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return nil, fmt.Errorf("open log file: %w", err)
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}
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log.SetOutput(f)
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log.SetFormatter(&log.JSONFormatter{
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TimestampFormat: time.RFC3339,
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})
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log.SetLevel(log.InfoLevel)
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log.WithFields(log.Fields{
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"buildVersion": buildVersion,
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}).Info("Logging initialized")
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return f, nil
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}
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