oc-lib/logs/logger.go
2024-07-17 18:02:30 +02:00

41 lines
923 B
Go

package logs
import (
"os"
"runtime"
"time"
"github.com/rs/zerolog"
)
var logger zerolog.Logger
// logs.CreateLogger
// Create a new logger
// Parameters:
// - appname: string : the name of the application using oclib
// - url: string : the url of a loki logger, console log only if ""
// Returns:
// - zerolog.Logger : the logger that will log for the library and the app
func CreateLogger(appname string, url string) zerolog.Logger {
if url != "" {
labels := map[string]string{
"app": "app",
"code": "go",
"platform": runtime.GOOS,
}
lokiWriter := NewLokiWriter(url, labels)
consoleWriter := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: time.RFC3339}
multiWriter := zerolog.MultiLevelWriter(consoleWriter, lokiWriter)
logger = zerolog.New(multiWriter).With().Timestamp().Logger()
} else {
logger = zerolog.New(os.Stdout).With().Timestamp().Logger()
}
return logger
}