log.add("afterExecutionFailure " + event.getProject().getArtifactId() + ":"
                        + event.getExecution().getExecutionId());
            }
        };
        ProjectExecutionListener projectListener = new ProjectExecutionListener() {
            @Override
            public void beforeProjectExecution(ProjectExecutionEvent event) throws LifecycleExecutionException {
                assertNotNull(event.getSession());