Cleaned up documentation and removed stubs and TODOs throughout the application

config/load.go

@@ -141,7 +141,7 @@ func (c *Config) Validate() error {
 			}
 
 			if strings.TrimSpace(s.Driver) == "" {
-				m.Add(fieldErr(path+".driver", "is required (stdout|file|postgres|rabbitmq|...)"))
+				m.Add(fieldErr(path+".driver", "is required (stdout|nats|postgres|...)"))
 			}
 
 			// Params can be nil; that's fine.