enh: enhancement of logging

pkg/backup.go

@@ -117,6 +117,9 @@ func createBackupTask(db *dbConfig, config *BackupConfig) {
 	if config.all && !config.allInOne {
 		backupAll(db, config)
 	} else {
+		if db.dbName == "" && !config.all {
+			utils.Fatal("Database name is required, use DB_NAME environment variable or -d flag")
+		}
 		backupTask(db, config)
 	}
 }
@@ -249,8 +252,10 @@ func BackupDatabase(db *dbConfig, backupFileName string, disableCompression, all
 
 	dumpArgs := []string{fmt.Sprintf("--defaults-file=%s", mysqlClientConfig)}
 	if all && singleFile {
+		utils.Info("Backing up all databases...")
 		dumpArgs = append(dumpArgs, "--all-databases", "--single-transaction", "--routines", "--triggers")
 	} else {
+		utils.Info("Backing up %s database...", db.dbName)
 		dumpArgs = append(dumpArgs, db.dbName)
 	}
 

pkg/config.go

@@ -251,12 +251,10 @@ func initBackupConfig(cmd *cobra.Command) *BackupConfig {
 	utils.GetEnv(cmd, "cron-expression", "BACKUP_CRON_EXPRESSION")
 	utils.GetEnv(cmd, "path", "REMOTE_PATH")
 	utils.GetEnv(cmd, "config", "BACKUP_CONFIG_FILE")
-	utils.GetEnv(cmd, "dbname", "DB_NAME")
 	// Get flag value and set env
 	remotePath := utils.GetEnvVariable("REMOTE_PATH", "SSH_REMOTE_PATH")
 	storage = utils.GetEnv(cmd, "storage", "STORAGE")
 	prune := false
-	configFile := os.Getenv("BACKUP_CONFIG_FILE")
 	backupRetention := utils.GetIntEnv("BACKUP_RETENTION_DAYS")
 	if backupRetention > 0 {
 		prune = true
@@ -281,10 +279,6 @@ func initBackupConfig(cmd *cobra.Command) *BackupConfig {
 		encryption = true
 		usingKey = false
 	}
-	dbName := os.Getenv("DB_NAME")
-	if dbName == "" && !all && configFile == "" {
-		utils.Fatal("Database name is required, use DB_NAME environment variable or -d flag")
-	}
 	// Initialize backup configs
 	config := BackupConfig{}
 	config.backupRetention = backupRetention