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main.go
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main.go
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package main
import (
"errors"
"fmt"
"log"
"github.com/ardanlabs/conf/v3"
"github.com/eduardobcolombo/colombostips/config-02/foundation/logger"
"github.com/eduardobcolombo/colombostips/config-02/foundation/newrelic"
)
func main() {
if err := run(); err != nil {
log.Fatal(err)
}
}
func run() error {
var cfg struct {
Log struct {
Level string `conf:"default:error"`
}
NewRelic struct {
AppName string `conf:"default:appName"`
LicenseKey string `conf:"default:LicenceKey"`
}
}
const prefix = ""
if help, err := conf.Parse(prefix, &cfg); err != nil {
if errors.Is(err, conf.ErrHelpWanted) {
fmt.Println(help)
return nil
}
return fmt.Errorf("parsing config: %w", err)
}
logCfg := logger.Config{
Level: cfg.Log.Level,
}
logger := logger.New(logCfg)
fmt.Println("Using Log Level:", logger.Level)
nrCfg := newrelic.Config{
AppName: cfg.NewRelic.AppName,
LicenseKey: cfg.NewRelic.LicenseKey,
}
if _, err := newrelic.New(nrCfg); err != nil {
return fmt.Errorf("starting newrelic: %w", err)
}
return nil
}