Receiving stdout/stderr console output from a PNaCl module stopped working for me a while ago. That is, I do not see the printf(...) printouts in the terminal from where I started Chrome - this neither works under OS X nor Linux (Ubuntu). I also tried redirecting the console output to files and running Chrome with the --no-sandbox flag, but to no avail (see here:
https://developer.chrome.com/native-client/devguide/devcycle/debugging). Interestingly, the PNaCl runtime messages (as reflected by the NACLLOG environment variable) do still get logged - anything else has mysteriously vanished. And I did make sure that when launching Chrome, it does not attach to an already running instance.
Is there anything I have missed? This used to work fine before.