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[option color]
short_opt = C
summary = activate colored log messages
typestr = when
arg_info = required_arg
arg_type = string
values = {COLOR_YES = "yes", COLOR_NO = "no", COLOR_AUTO = "auto"}
default_val = auto
[help]
In automatic mode, color mode is activated if --logfile is not given and
stderr (i.e., fd 2) refers to a terminal.
[/help]
[option log-color]
summary = select a color for one type of log message
typestr = color_spec
arg_info = required_arg
arg_type = string
flag multiple
[help]
The format of <color_spec> is [<fg> [<bg>]] [<attr>].
Valid colors for <fg> and <bg> are "normal", "black", "red", "green",
"yellow", "blue", "magenta", "cyan", and "white".
The <attr> value must be one of "bold", "dim", "ul", "blink",
"reverse".
Examples:
--log-color "debug:green"
--log-color "info:yellow bold"
--log-color "notice:white red bold"
[/help]
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