VerboseVfsLogAccessor(AbstractIntegrationSpec spec) {
            this.spec = spec
        }

        int getReceivedFileSystemEventsInCurrentBuild() {
            def duringBuildStatusLine = spec.result.getPostBuildOutputLineThatContains(" file system events during the current build")
            def numberMatcher = duringBuildStatusLine =~ /Received (\d+) file system events during the current build while watching \d+ locations/

    @Override
    public String getOutputLineThatContains(String text) {
        return delegate.getOutputLineThatContains(text);
    }

    @Override
    public String getPostBuildOutputLineThatContains(String text) {
        return delegate.getPostBuildOutputLineThatContains(text);
    }

    @Override
    public ExecutionResult assertHasErrorOutput(String expectedOutput) {

     *
     * Fails with an assertion if no post build output line contains the given text.
     *
     * @param text the text to match
     */
    String getPostBuildOutputLineThatContains(String text);

    /**
     * Asserts that this result includes the given error log message. Does not consider any text in or following the build result message (use {@link #assertHasPostBuildOutput(String)} instead).

            return outputResult.getOutputLineThatContains(text);
        }

        @Override
        public String getPostBuildOutputLineThatContains(String text) {
            return outputResult.getPostBuildOutputLineThatContains(text);
        }

        @Override
        public ExecutionResult assertTasksExecutedInOrder(Object... taskPaths) {

    @Override
    public String getOutputLineThatContains(String text) {
        return findLineThatContains(text, getMainContent(), "build output.");
    }

    @Override
    public String getPostBuildOutputLineThatContains(String text) {
        return findLineThatContains(text, getPostBuildContent(), "post build output.");
    }

    private String findLineThatContains(String text, LogContent content, String outputType) {