Send a sentry error with custom fields simplistic way

main.go

package logger

import (
	"fmt"
	"log"
	"os"
	"time"

	"github.com/getsentry/sentry-go"
)

var CUSTOM_SENTRY_DSN = ""

func SetDSN(dsn string) {
	CUSTOM_SENTRY_DSN = dsn
}

func SendCustomSentryError(title string, message string, env string, tags map[string]string) error {

	log.Println("Sending error to Sentry: ", title, message, tags)

	// Create the Sentry client and scope
	client, err := sentry.NewClient(sentry.ClientOptions{
		Dsn:              CUSTOM_SENTRY_DSN,
		Environment:      env,
		AttachStacktrace: true,
		ServerName:       os.Getenv("HOSTNAME"),
		MaxErrorDepth:    10,
	})
	if err != nil {
		return fmt.Errorf("error creating Sentry client: %v", err)
	}
	scope := sentry.NewScope()

	// Configure the scope with the provided tags and event processor
	tagsFunc := func(scope *sentry.Scope) {
		scope.AddEventProcessor(func(event *sentry.Event, hint *sentry.EventHint) *sentry.Event {
			event.Exception[0].Type = title
			event.Exception[0].Value = message
			return event
		})
		for key, value := range tags {
			scope.SetTag(key, value)
		}
	}

	// Capture the exception and return any errors
	hub := sentry.NewHub(client, scope)
	hub.ConfigureScope(tagsFunc)
	hub.CaptureException(err)
	hub.Flush(time.Second * 5)
	return nil
}