log_utils

Define custom logger and logging wrapper function.

class log_utils.CustomLogger(ref)

Bases: Logger

Custom logger.

Features:

• Uses a custom DATA level.

• Implements a stream handler (level INFO) and a file handler (level DATA).

• Wraps messages before logging.

__init__(ref)

Class constructor.

add_stream_handler()

Add stream handler with level INFO to logger object.

add_file_handler(file_path)

Add file handler with level DATA to logger object.

data(message, *args, **kwargs)

Log message with DATA level.

results(message, *args, **kwargs)

Log message with RESULTS level.

info(message, *args, **kwargs)

Log message with INFO level (overrides parent class method).

warning(message, *args, **kwargs)

Log message with WARNING level (overrides parent class method).

log_wrapper(level, message, *args, **kwargs)

Wrap message and log lines as multiple messages.

log_utils.get_and_log(di, key, default, logger, key_alias=None)

Get dict value and send log if the key is absent from the dict.

Parameters:

• di (dictionary) – Dictionary to be probed.

• key (str) – Requested key.

• default (any) – Value returned if key is not in dict.

• key_alias (str, optional) – Name to be logged instead of key if key is absent. The default is None.

Returns:

res – Value obtained from dict or default.

Return type:

any