Add Domain option to Log so that a custom domain can be specified

tesseract/genconf/main.go

@@ -19,6 +19,7 @@ type Config struct {
 
 type Log struct {
 	ShortName        string    `yaml:"shortname"`
+	Domain           string    `yaml:"domain"`
 	Inception        string    `yaml:"inception"`
 	Period           int       `yaml:"period"`
 	PoolSize         int       `yaml:"poolsize"`
@@ -84,14 +85,25 @@ func loadConfig(yamlFile string) Config {
 		config.Listen = []string{":8080"}
 	}
 
-	// Set defaults for log entries
+	// Set defaults for log entries and check for empty/missing values
 	for i := range config.Logs {
-		if config.Logs[i].PoolSize == 0 {
-			config.Logs[i].PoolSize = 750
+		// Checks are in order of fields of the Log struct
+
+		if config.Logs[i].ShortName == "" {
+			log.Fatalf("Log %d is missing a ShortName", i)
 		}
+
+		if config.Logs[i].Domain == "" {
+			log.Fatalf("Log %d (%s) is missing a value for Domain", i, config.Logs[i].ShortName)
+		}
+
 		if config.Logs[i].Period == 0 {
 			config.Logs[i].Period = 200
 		}
+
+		if config.Logs[i].PoolSize == 0 {
+			config.Logs[i].PoolSize = 750
+		}
 	}
 
 	return config