@unito/integration-sdk/dist/src/middlewares/logger.js

Integration SDK

import Logger from '../resources/logger.js';
const ADDITIONAL_CONTEXT_HEADER = 'X-Unito-Additional-Logging-Context';
const DEBUG_HEADER = 'X-Unito-Debug';
function injectLogger(req, res, next) {
    const logger = new Logger({ correlation_id: res.locals.correlationId, request_id: res.locals.requestId });
    res.locals.logger = logger;
    if (req.header(DEBUG_HEADER)) {
        logger.setLevel('debug');
    }
    const rawAdditionalContext = req.header(ADDITIONAL_CONTEXT_HEADER);
    if (typeof rawAdditionalContext === 'string') {
        try {
            const additionalContext = JSON.parse(rawAdditionalContext);
            logger.decorate(additionalContext);
        }
        catch (error) {
            logger.warn(`Failed parsing header ${ADDITIONAL_CONTEXT_HEADER}: ${rawAdditionalContext}`);
        }
    }
    next();
}
export default injectLogger;