Commented why spread-down logging is disabled.
In MaxScale start, log paths are printed in their complete form to make it easier to copy-paste the names.
gateway.c
Replaced print_signal_set_error with more general-purpose print_log_n_stderr which prints non-formatted messages to error log and to stderr to the point MaxScale switches to run in daemon process. After that only error log is printed.
skyge_utils.cc
polish