timestamp_pattern : str | None, default=None
Regular expression pattern to identify the timestamp
substitution position within the original message. The
substitution is performed over the named group timestamp.
If value is not set or pattern does not match, then
substitution is not performed. For more information about
python regex syntax see:
https://docs.python.org/3/library/re.html#regular-expression-syntax
timestamp_format : str | None, default=None
Format string that defines how the actual timestamp should be
substituted in the log message. The format follows C89 standard.
For more information see:
https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes
If value is not set, then default (ISO 8601) format is used.
repeat : bool, default=False
Whether to repeat replaying after the end of file is reached.
chunk_size : int, default = 1_048_576
Number of bytes to read from the file at a time. This parameter
controls how often to access file and how many data will be
stored in in memory. If 0 is provided then the entire file is
read at once.
encoding : Encoding, default='utf_8'
Encoding of the log file.
