71 lines
1.4 KiB
Go
71 lines
1.4 KiB
Go
package logger
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import (
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"fmt"
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"io"
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"os"
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"strings"
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"time"
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"github.com/johannesbuehl/golunteer/backend/pkg/config"
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"github.com/rs/zerolog"
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"gopkg.in/natefinch/lumberjack.v2"
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)
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var Logger zerolog.Logger
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type specificLevelWriter struct {
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io.Writer
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Level zerolog.Level
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}
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func (w specificLevelWriter) WriteLevel(l zerolog.Level, p []byte) (int, error) {
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if l >= w.Level {
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return w.Write(p)
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} else {
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return len(p), nil
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}
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}
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func init() {
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// try to set the log-level
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zerolog.SetGlobalLevel(config.Config.LogLevel)
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zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
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// create the console output
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outputConsole := zerolog.ConsoleWriter{
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Out: os.Stdout,
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TimeFormat: time.DateTime,
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FormatLevel: func(i interface{}) string {
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return strings.ToUpper(fmt.Sprintf("| %-6s|", i))
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},
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FormatFieldName: func(i interface{}) string {
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return fmt.Sprintf("%s", i)
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},
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NoColor: true,
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}
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// create the logfile output
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outputLog := &lumberjack.Logger{
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Filename: "logs/backend.log",
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MaxAge: 7,
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LocalTime: true,
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}
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// create a multi-output-writer
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multi := zerolog.MultiLevelWriter(
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specificLevelWriter{
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Writer: outputConsole,
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Level: config.Config.LogLevel,
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},
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specificLevelWriter{
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Writer: outputLog,
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Level: config.Config.LogLevel,
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},
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)
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// create a logger-instance
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Logger = zerolog.New(multi).With().Timestamp().Logger()
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}
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