feat: add log level setting

db/const.go

@@ -6,6 +6,7 @@ const (
 	SettingJacketUrl = "jacket_url"
 	SettingJacketApiKey = "jacket_api_key"
 	SettingDownloadDir = "download_dir"
+	SettingLogLevel = "log_level"
 )
 
 const (

db/db.go

@@ -57,6 +57,11 @@ func (c *Client) init() {
 		log.Infof("set default download dir")
 		c.SetSetting(downloadDir, "/downloads")
 	}
+	logLevel := c.GetSetting(SettingLogLevel)
+	if logLevel == "" {
+		log.Infof("set default log level")
+		c.SetSetting(SettingLogLevel, "info")
+	}
 }
 
 func (c *Client) generateJwtSerectIfNotExist() {