@paris:~$ sudo !!
sudo salt-minion -l debug
[DEBUG   ] Reading configuration from /etc/salt/minion
[ERROR   ] Error parsing configuration file: /etc/salt/minion - while scanning a simple key
  in "<string>", line 12, column 1:
    "sed -i 's/^#master: salt/master ...
    ^
could not found expected ':'
  in "<string>", line 22, column 1:
    master_port: 4506
    ^
[INFO    ] Using cached minion ID: paris
[DEBUG   ] loading log_handlers in ['/var/cache/salt/minion/extmods/log_handlers', '/usr/lib/pymodules/python2.7/salt/log/handlers']
[DEBUG   ] Skipping /var/cache/salt/minion/extmods/log_handlers, it is not a directory
[DEBUG   ] None of the required configuration sections, 'logstash_udp_handler' and 'logstash_zmq_handler', were found the in the configuration. Not loading the Logstash logging handlers module.
[DEBUG   ] Configuration file path: /etc/salt/minion
[INFO    ] Setting up the Salt Minion "paris"
[DEBUG   ] Created pidfile: /var/run/salt-minion.pid
[DEBUG   ] Chowned pidfile: /var/run/salt-minion.pid to user: root
[DEBUG   ] Reading configuration from /etc/salt/minion
[ERROR   ] Error parsing configuration file: /etc/salt/minion - while scanning a simple key
  in "<string>", line 12, column 1:
    "sed -i 's/^#master: salt/master ...
    ^
could not found expected ':'
  in "<string>", line 22, column 1:
    master_port: 4506
    ^
[DEBUG   ] loading grain in ['/var/cache/salt/minion/extmods/grains', '/usr/lib/pymodules/python2.7/salt/grains']
[DEBUG   ] Skipping /var/cache/salt/minion/extmods/grains, it is not a directory
[ERROR   ] This master address: 'salt' was previously resolvable but now fails to resolve! The previously resolved ip addr will continue to be used
[WARNING ] Master hostname: salt not found. Retrying in 30 seconds