}
            }
            return results;
        }

        private Stream<ModelBuilderResult> results(ModelBuilderResult result) {
            return Stream.concat(result.getChildren().stream().flatMap(this::results), Stream.of(result));
        }

        private List<org.apache.maven.model.building.ModelProblem> convert(
                ProblemCollector<ModelProblem> problemCollector) {

                slf4jLogger.error(line);
            }

            currentColor = nextColor;
        }

        indent += "  ";

        for (ExceptionSummary child : summary.getChildren()) {
            logSummary(child, references, indent, showErrors);
        }
    }

    private static final Pattern LAST_ANSI_SEQUENCE = Pattern.compile("(\u001B\\[[;\\d]*[ -/]*[@-~])[^\u001B]*$");