@glue42/bbg-market-data/dist/es2015/logger/console.js

A high-level API that wraps existing Glue42 Bloomberg Bridge Market Data interop methods. The API is based on the jBloomberg open source wrapper.

export default class ConsoleLogger {
    constructor(name, options) {
        this.name = name;
        this.options = options;
    }
    trace(message) {
        this.logFn(message, "trace");
    }
    debug(message) {
        this.logFn(message, "debug");
    }
    info(message) {
        this.logFn(message, "info");
    }
    log(message) {
        this.logFn(message, "log");
    }
    warn(message) {
        this.logFn(message, "warn");
    }
    error(message) {
        if (message instanceof Error) {
            message = message.message + "\n" + message.stack;
        }
        this.logFn(message, "error");
    }
    logFn(message, level) {
        const logLevelsInOrder = ["trace", "debug", "log", "info", "warn", "error"];
        const logLevel = logLevelsInOrder.includes(this.options.logLevel) ? this.options.logLevel : "info";
        const levelIdx = logLevelsInOrder.indexOf(level);
        const restrictionIdx = logLevelsInOrder.indexOf(logLevel);
        const canLog = levelIdx >= restrictionIdx;
        if (!canLog) {
            return;
        }
        const date = new Date();
        const time = `${date.getHours()}:${date.getMinutes()}:${date.getSeconds()}:${date.getMilliseconds()}`;
        const loggerName = this.name ? "[" + String(this.name) + "] " : "";
        const prefix = `[${time}] [${level}] ${loggerName}`;
        switch (level) {
            case "log":
                console.log(prefix, message);
                break;
            case "info":
                console.info(prefix, message);
                break;
            case "debug":
                console.debug(prefix, message);
                break;
            case "trace":
                console.log(prefix, message);
                break;
            case "warn":
                console.warn(prefix, message);
                break;
            case "error":
                console.error(prefix, message);
                break;
            default:
                break;
        }
    }
}