Document defaults of logs()

This is not obvious because some are True by default.
Signed-off-by: Ben Firshman <ben@firshman.co.uk>

docker/api/container.py

@@ -765,16 +765,16 @@ class ContainerApiMixin(object):
 
         Args:
             container (str): The container to get logs from
-            stdout (bool): Get ``STDOUT``
-            stderr (bool): Get ``STDERR``
-            stream (bool): Stream the response
-            timestamps (bool): Show timestamps
+            stdout (bool): Get ``STDOUT``. Default ``True``
+            stderr (bool): Get ``STDERR``. Default ``True``
+            stream (bool): Stream the response. Default ``False``
+            timestamps (bool): Show timestamps. Default ``False``
             tail (str or int): Output specified number of lines at the end of
                 logs. Either an integer of number of lines or the string
                 ``all``. Default ``all``
             since (datetime or int): Show logs since a given datetime or
                 integer epoch (in seconds)
-            follow (bool): Follow log output
+            follow (bool): Follow log output. Default ``False``
             until (datetime or int): Show logs that occurred before the given
                 datetime or integer epoch (in seconds)
 

docker/models/containers.py

@@ -253,16 +253,16 @@ class Container(Model):
         generator you can iterate over to retrieve log output as it happens.
 
         Args:
-            stdout (bool): Get ``STDOUT``
-            stderr (bool): Get ``STDERR``
-            stream (bool): Stream the response
-            timestamps (bool): Show timestamps
+            stdout (bool): Get ``STDOUT``. Default ``True``
+            stderr (bool): Get ``STDERR``. Default ``True``
+            stream (bool): Stream the response. Default ``False``
+            timestamps (bool): Show timestamps. Default ``False``
             tail (str or int): Output specified number of lines at the end of
                 logs. Either an integer of number of lines or the string
                 ``all``. Default ``all``
             since (datetime or int): Show logs since a given datetime or
                 integer epoch (in seconds)
-            follow (bool): Follow log output
+            follow (bool): Follow log output. Default ``False``
             until (datetime or int): Show logs that occurred before the given
                 datetime or integer epoch (in seconds)