loggers-factory/src/index.js

Javascript package that makes the use of loggers a breath.

const winston = require("winston");

const get_console_transport = require("./get_console_transport.js");
const get_log_transport = require("./get_log_transport.js");

const merge_parameters = require("./merge_parameters.js");

function get_logger(params = {}) {
	// We merge the given params with the default parameters.
	const parameters = merge_parameters(params);

	const transports = [];
	if (process.env.NODE_ENV !== "PRODUCTION") {
		// peut etre ajouter une option si on veut en production aussi
		transports.push(get_console_transport(parameters.transport.console));
	}
	for (const transport_dict of Object.values(parameters.transport.logs)) {
		// peut etre que je peut direct ajouter le level et le format ici
		transports.push(get_log_transport(transport_dict));
	}

	const logger = winston.createLogger({
		transports: transports
	});

	winston.addColors(parameters.level_design);
	return logger;
}

module.exports = get_logger;