- Change logging stacklevel from 3 to 4 in all log helper functions
(create_module_logger, log_debug, log_info, log_warn, log_error) to
correctly attribute the caller location in stack output.
- Reduce level_field_width from 9 to 5 (e.g. ERROR→5 chars) and set
source_field_width to 0 so source column auto-sizes to its content.
- Add MESSAGE color (cyan) for log message highlighting in colored output.
- Extract four helper methods from ColoredFormatter.format:
_display_logger_name — strips the 'azlogs.' namespace prefix
_display_level_name — normalises WARNING → WARN for compact display
_format_time — builds HH:MM:SS.mmm timestamps
_color_level — applies bold+color to the level token
- Simplify format() to assemble [HH:MM:SS.mmm] LVL (logger:line): message
with the new helpers applied inline.