/etc/default/xpra is in xpra 2.1.3+dfsg-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | TCP_AUTH=sys
AUTH=peercred
#DEBUG=auth,proxy
DEBUG=
#skip datetime prefix since the log goes to a system logger:
XPRA_LOG_FORMAT=%(message)s
|