ds4/src/logger.ts

// SPDX-FileCopyrightText: 2021 Johannes Loher
//
// SPDX-License-Identifier: MIT

const loggingContext = "DS4";
const loggingSeparator = "|";

type LogLevel = "debug" | "info" | "warning" | "error";
type LoggingFunction = (...data: unknown[]) => void;

const getLoggingFunction = (type: LogLevel = "info"): LoggingFunction => {
    const log = { debug: console.debug, info: console.info, warning: console.warn, error: console.error }[type];
    return (...data: unknown[]) => log(loggingContext, loggingSeparator, ...data);
};

const logger = Object.freeze({
    debug: getLoggingFunction("debug"),
    info: getLoggingFunction("info"),
    warn: getLoggingFunction("warning"),
    error: getLoggingFunction("error"),
    getLoggingFunction,
});

export default logger;