[Question] How can I implement this library with other libraries like Gorm v2?

[sujit-baniya]

Currently Gorm v2 is using it's default logger. I want to use this library for Gorm v2.

How can I implement this library?

Here's the doc they are suggesting to implement but can't figure out how I could implement this log

[phuslu]

I add a PoC for it, you could copy and modify it.

https://github.com/phuslu/log-contrib/blob/master/gorm/logger.go

[sujit-baniya]

@phuslu Awesome Thank you!

[sujit-baniya]

@phuslu This part is not logging at all

if rows == -1 {
            l.Log.Info().Caller(1).Err(err).Dur("elapsed", elapsed).Str("sql", sql).Msg("")
        } else {
            l.Log.Info().Caller(1).Err(err).Dur("elapsed", elapsed).Str("sql", sql).Int64("rows", rows).Msg("")
        }

[phuslu]

try change

case l.Log.Level == log.InfoLevel:

to

default:

[sujit-baniya]

Ah sorry my mistake, it was logging in file but not showing on console.

But weird thing is I've enabled Console Writer with InfoLevel. Still not writing on Console

[sujit-baniya]

I've prepared logger as this:

    writer := &log.MultiWriter{}
    path := MakeDir(filepath.Join(cfg.Server.Path, cfg.Log.InfoLevel.Path))
    writer.InfoWriter = &log.FileWriter{Filename: filepath.Join(path, "INFO.log"), EnsureFolder: true, TimeFormat: cfg.Log.InfoLevel.TimeFormat}

    path = MakeDir(filepath.Join(cfg.Server.Path, cfg.Log.WarnLevel.Path))
    writer.WarnWriter = &log.FileWriter{Filename: filepath.Join(cfg.Server.Path, cfg.Log.WarnLevel.Path, "WARN.log"), EnsureFolder: true, TimeFormat: cfg.Log.WarnLevel.TimeFormat}

    path = MakeDir(filepath.Join(cfg.Server.Path, cfg.Log.ErrorLevel.Path))
    writer.ErrorWriter = &log.FileWriter{Filename: filepath.Join(cfg.Server.Path, cfg.Log.ErrorLevel.Path, "ERROR.log"), EnsureFolder: true, TimeFormat: cfg.Log.ErrorLevel.TimeFormat}
    if cfg.Log.ConsoleLog.Show {
        writer.ConsoleWriter = &log.IOWriter{Writer: os.Stderr}
        writer.ConsoleLevel = log.InfoLevel
    }
    log.DefaultLogger = log.Logger{
        TimeField:  cfg.Log.TimeField,
        TimeFormat: cfg.Log.TimeFormat,
        Writer:     writer,
    }

And calling the logger for gorm like this:

gormLogger := gorm2.Logger{
        Log:    log.DefaultLogger,
    }
    newLogger := gormLogger.LogMode(logger.Info)

[sujit-baniya]

I'm able to fix it. Thanks for support