There is no way to change the configuration variables we want
printed in log messages, so format them in the constructor.
This will save us from overridding the format method and
a couple cpu cycles every log message. This change also moves
the _LOG* variables into the formatter since they aren't really
globally needed.
Change-Id: I706e9db7da3daec20332f9d1533fe665f2739dea
Implements: blueprint logging-migration
Extract log_level from configuration file if the level was not
overridden by the command line option. The default command line
option is 1 and there is no command line option to set the
verbose_level to 1, so if it is 1, it has not be set.
Change-Id: I1be04367c72f83c1181f92ca4c2c83165b66995c
Implements: blueprint logging-migration
Move the conversion of command line options to log level out
of shell.py.
Change-Id: I86cb45a85cd63927aa1c87c1eed27542981df659
Implements: blueprint logging-migration
This will allow users to record logs of all their commands into
a predefined log file, in clouds.yaml. The log should have a
format similar to that of oslo.log.
Change-Id: I1b334bf429d575fc25809c9706fc0b11116be3f1
Implements: blueprint every-time-record-log-in-file
