go-delve/delve · error

invalid log point format, unexpected '}'

Error message

invalid log point format, unexpected '}'

What it means

Error "invalid log point format, unexpected '}'" thrown in go-delve/delve.

Source

Thrown at service/dap/server.go:4752

					argStr := strings.TrimSpace(string(argSlice))
					if len(argStr) == 0 {
						return false, nil, errors.New("empty evaluation string")
					}
					args = append(args, argStr)
					formatSlice = append(formatSlice, '%', 's')
					isArg = false
					continue
				}
			case '{':
				braceCount += 1
			}
			argSlice = append(argSlice, r)
			continue
		}

		switch r {
		case '}':
			return false, nil, errors.New("invalid log point format, unexpected '}'")
		case '{':
			if braceCount++; braceCount == 1 {
				isArg, argSlice = true, []rune{}
				continue
			}
		}
		formatSlice = append(formatSlice, r)
	}
	if isArg {
		return false, nil, errors.New("invalid log point format")
	}
	if len(formatSlice) == 0 {
		return false, nil, nil
	}
	return true, &logMessage{
		format: string(formatSlice),
		args:   args,
	}, nil

View on GitHub (pinned to a23773e6c3)

When it happens

Trigger: Thrown at service/dap/server.go:4752 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of go-delve/delve@a23773e6c3 (2026-08-31). Data as JSON: /api/errors/8bd532f072c74616. Report an issue: GitHub.