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logger.go
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logger.go
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package logger
import (
"strings"
"time"
"github.com/hyperjumptech/bookkeeping/internal/config"
log "github.com/sirupsen/logrus"
"github.com/snowzach/rotatefilehook"
)
// ConfigureLogging set logging lever from config
func ConfigureLogging() {
lLevel := config.Get("server.log.level")
log.SetFormatter(&log.JSONFormatter{})
log.Info("Setting log level to: ", lLevel)
switch strings.ToUpper(lLevel) {
default:
log.Info("Unknown level [", lLevel, "]. Log level set to ERROR")
log.SetLevel(log.ErrorLevel)
case "TRACE":
log.SetLevel(log.TraceLevel)
case "DEBUG":
log.SetLevel(log.DebugLevel)
case "INFO":
log.SetLevel(log.InfoLevel)
case "WARN":
log.SetLevel(log.WarnLevel)
case "ERROR":
log.SetLevel(log.ErrorLevel)
case "FATAL":
log.SetLevel(log.FatalLevel)
}
currentTime := time.Now()
rotateFileHook, err := rotatefilehook.NewRotateFileHook(rotatefilehook.RotateFileConfig{
Filename: "bookkeeping-" + currentTime.Format("2006-01-02") + ".log",
MaxSize: 50, // megabytes
MaxBackups: 3,
MaxAge: 7, //days
Level: log.GetLevel(),
Formatter: &log.JSONFormatter{
TimestampFormat: time.RFC3339,
},
})
if err != nil {
log.Fatalf("Failed to initialize file rotate hook: %v", err)
}
log.SetFormatter(&log.JSONFormatter{
TimestampFormat: time.RFC3339,
PrettyPrint: false,
})
log.AddHook(rotateFileHook)
}