migrated from logrus to zerolog, improved error formatting, fixed concurrent map write, fixed crash on rapid page refresh for idle containers, fixed infinite recursion on gotfiy error, fixed websocket connection problem when using idlewatcher

internal/proxy/fields/stream_scheme.go

@@ -12,22 +12,23 @@ type StreamScheme struct {
 	ProxyScheme     Scheme `json:"proxy"`
 }
 
-func ValidateStreamScheme(s string) (ss *StreamScheme, err E.Error) {
-	ss = &StreamScheme{}
+func ValidateStreamScheme(s string) (*StreamScheme, error) {
+	ss := &StreamScheme{}
 	parts := strings.Split(s, ":")
 	if len(parts) == 1 {
 		parts = []string{s, s}
 	} else if len(parts) != 2 {
-		return nil, E.Invalid("stream scheme", s)
+		return nil, ErrInvalidScheme.Subject(s)
 	}
-	ss.ListeningScheme, err = NewScheme(parts[0])
-	if err.HasError() {
-		return nil, err
-	}
-	ss.ProxyScheme, err = NewScheme(parts[1])
-	if err.HasError() {
+
+	var lErr, pErr error
+	ss.ListeningScheme, lErr = NewScheme(parts[0])
+	ss.ProxyScheme, pErr = NewScheme(parts[1])
+
+	if err := E.Join(lErr, pErr); err != nil {
 		return nil, err
 	}
+
 	return ss, nil
 }