refactor: a better DI-friendy logger implementation that doesn't suck

backend/internal/services/auth.go

@@ -3,7 +3,6 @@ package services
 import (
 	"easywish/internal/database"
 	errs "easywish/internal/errors"
-	"easywish/internal/logger"
 	"easywish/internal/models"
 	"easywish/internal/utils"
 
@@ -18,11 +17,11 @@ type AuthService interface {
 }
 
 type authServiceImpl struct {
-	log logger.Logger
+	log *zap.Logger
 	dbctx database.DbContext
 }
 
-func NewAuthService(_log logger.Logger, _dbctx database.DbContext) AuthService {
+func NewAuthService(_log *zap.Logger, _dbctx database.DbContext) AuthService {
 	return &authServiceImpl{log: _log, dbctx: _dbctx}
 }
 
@@ -33,10 +32,10 @@ func (a *authServiceImpl) RegistrationBegin(request models.RegistrationBeginRequ
 	user, err := db.TXQueries.CreateUser(db.CTX, request.Username) // TODO: validation
 
   if err != nil {
-		a.log.Get().Error("Failed to add user to database", zap.Error(err))
+		a.log.Error("Failed to add user to database", zap.Error(err))
 		return false, errs.ErrServerError
 	}
-	a.log.Get().Info("Registered a new user", zap.String("username", user.Username))
+	a.log.Info("Registered a new user", zap.String("username", user.Username))
 
 	helper.Commit()