All of the messages form opencpi are being printed as std error instead of stdout. at the very least the messages that are being asked for like the property dump for example and any log that is being printed should be output in stdout.
errors should go in stderr information should go in stdout. when trying to pipe a log to file this causes you to scratch your head until you realize everything is in stderr.
There are two types of output that go to stderr: log output and verbose output.
Each should be configurable.
Log output should be further configurable to be buffered or not, and to a file.