Renders log entry level in uppercase when using structlog library

structlog_render_level_in_uppercase.py

def _add_log_level_upper(logger, method_name, event_dict):
    if method_name == "warn":
        method_name = "warning"
    event_dict["level"] = method_name.upper()
    return event_dict

level_styles = structlog.dev.ConsoleRenderer.get_default_level_styles()
for k, v in list(level_styles.items()):
    level_styles[k.upper()] = v

structlog.configure(
    processors=[
        structlog.processors.StackInfoRenderer(),
        structlog.dev.set_exc_info,
        structlog.processors.format_exc_info,
        structlog.processors.TimeStamper(fmt="%Y-%m-%d %H:%M.%S", utc=True),
        _add_log_level_upper,
        structlog.dev.ConsoleRenderer(colors=fancy, level_styles=level_styles),
    ])