public ContentPreviewerFactoryBuilder text(Iterable<MediaType> mediaTypes) {
        text(previewerPredicate(MediaTypeSet.of(mediaTypes)));
        return this;
    }
Sets the specified {@link MediaType}s to produce the text preview when the content type of the
{@link RequestHeaders} or {@link ResponseHeaders} is one of the {@link MediaType}s.
core/src/main/java/com/linecorp/armeria/common/logging/ContentPreviewerFactoryBuilder.java