psycopg 2.8 is now out, which means that the C library gets built from source,
so we now need libpq-dev when building.
Turns out the need for this package is already documented in
docs/postgres.rst.
Using systemd-python allows for logging to the systemd journal,
as is documented in: `synapse/contrib/systemd/log_config.yaml`.
Signed-off-by: Silke Hofstra <silke@slxh.eu>
since #4298, the optional dependencies are no longer installed with a simple
`pip install .`, which meant that they were not being included in the debian
package.
The easy fix to that is dh_virtualenv --extras, but that needs dh_virtualenv
1.1...
Richard van der Hoff