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d�Z!d�Z"dS(s�Logging utilities for Certbot.

The best way to use this module is through `pre_arg_parse_setup` and
`post_arg_parse_setup`. `pre_arg_parse_setup` configures a minimal
terminal logger and ensures a detailed log is written to a secure
temporary file if Certbot exits before `post_arg_parse_setup` is called.
`post_arg_parse_setup` relies on the parsed command line arguments and
does the full logging setup with terminal and rotating file handling as
configured by the user. Any logged messages before
`post_arg_parse_setup` is called are sent to the rotating file handler.
Special care is taken by both methods to ensure all errors are logged
and properly flushed before program exit.

The `logging` module is useful for recording messages about about what
Certbot is doing under the hood, but do not necessarily need to be shown
to the user on the terminal. The default verbosity is INFO.

The preferred method to display important information to the user is to
use `certbot.display.util` and `certbot.display.ops`.

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logging before command line arguments are parsed.

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    buffered in memory. If Certbot exits before `post_arg_parse_setup`
    is called, these buffered messages are written to a temporary file.
    If Certbot doesn't exit, `post_arg_parse_setup` writes the
messages
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Setup logging after command line arguments are parsed.

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    :param certbot.interface.IConfig config: Configuration object

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Sends colored logging output
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simple wrapper around post_arg_parse_except_hook.

    The additional functionality provided by this wrapper is the memory
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    logging was fully configured.

    Since sys.excepthook isn't called on SystemExit exceptions, the
    memory handler will not be flushed in this case which prevents us
    from creating temporary log files when argparse exits because a
    command line argument was invalid or -h, --help, or --version was
    provided on the command line.

    :param MemoryHandler memory_handler: memory handler to flush
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