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78 lines
1.7 KiB
78 lines
1.7 KiB
package logging
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import (
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"fmt"
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"os"
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"strings"
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"time"
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"github.com/rs/zerolog"
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"github.com/spf13/viper"
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"gopkg.in/natefinch/lumberjack.v2"
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)
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type Logging struct {
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Err error
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Output string
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}
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type Logfile struct {
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LogfilePath string
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}
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func ExitWithMSG(msg string, code int, log *zerolog.Logger) {
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fmt.Printf("%s\n", msg)
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os.Exit(code)
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}
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func SetLoggingWriters(v *viper.Viper, logFile string) (writers zerolog.LevelWriter) {
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console := zerolog.ConsoleWriter{}
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if IsConsoleLoggingEnabled() {
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console = zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: time.RFC1123}
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console.FormatLevel = func(i interface{}) string {
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return strings.ToUpper(fmt.Sprintf("| %-6s|", i))
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}
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console.FormatMessage = func(i any) string {
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if i == nil {
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return ""
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}
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return fmt.Sprintf("MSG: %s", i)
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}
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console.FormatFieldName = func(i interface{}) string {
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return fmt.Sprintf("%s: ", i)
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}
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console.FormatFieldValue = func(i interface{}) string {
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return fmt.Sprintf("%s", i)
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// return strings.ToUpper(fmt.Sprintf("%s", i))
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}
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}
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fileLogger := &lumberjack.Logger{
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MaxSize: 500, // megabytes
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MaxBackups: 3,
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MaxAge: 28, //days
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Compress: true, // disabled by default
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}
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if strings.TrimSpace(logFile) != "" {
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fileLogger.Filename = logFile
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} else {
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fileLogger.Filename = "./backy.log"
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}
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// UNIX Time is faster and smaller than most timestamps
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zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
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// zerolog.TimeFieldFormat = time.RFC1123
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writers = zerolog.MultiLevelWriter(fileLogger)
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if IsConsoleLoggingEnabled() {
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writers = zerolog.MultiLevelWriter(console, fileLogger)
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}
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return
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}
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func IsConsoleLoggingEnabled() bool {
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return os.Getenv("BACKY_CONSOLE_LOGGING") == "enabled"
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}
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