added server logging to file, added logging and formatting to info and lock commands

server/serverconfig/config.go

@@ -40,6 +40,10 @@ func ValidateConfig(conf *GvcServerConfig, configPath string, version string) er
 		fmt.Printf("No version found, inputing current server version: %s\n", version)
 		conf.Version = version
 	}
+	if conf.LogFile == "" { // If no log file specified, set log location
+		fmt.Printf("No logfile found in config, setting it to: gvclog.log :in root dir:")
+		conf.LogFile = "gvclog.log"
+	}
 	if conf.RepoRootPath == "" {
 		fmt.Println("Repo root path: ", conf.RepoRootPath)
 		path, err := os.Getwd()