[NTG-context] status message of mtxrun --ifchanged

Hi, When I run mtxrun --ifchanged, it echoes the status messages on stdout. This makes it impossible to use mtxrun --ifchanged as part of a standard unix pipe. What is the right way to resolve this? * Output these messages to stderr rather than stdout? * Provide a --silent option mtxrun that suppresses all output? I can parse the generated output and remove the lines starting with MTXrun, but that is no fun. Aditya