in src/main/java/org/apache/maven/plugins/help/DescribeMojo.java [265:277]
private void writeDescription(StringBuilder descriptionBuffer) throws MojoExecutionException {
if (output != null) {
try {
writeFile(output, descriptionBuffer);
} catch (IOException e) {
throw new MojoExecutionException("Cannot write plugin/goal description to output: " + output, e);
}
getLog().info("Wrote descriptions to: " + output);
} else {
getLog().info(descriptionBuffer.toString());
}
}