node-xts-interactive-api/lib/logger.js

The official JS client library for the Symphony Fintech Trading API's

var fs = require('fs');
var settings = require('./config/app/settings.json');

Date.prototype.getMonthFormatted = function () {
    var month = this.getMonth() + 1;
    return month < 10 ? '0' + month : '' + month;
}

Date.prototype.getMonthFormattedString = function () {
    switch (this.getMonth()) {
        case 0:
            return "Jan";
        case 1:
            return "Feb";
        case 2:
            return "Mar";
        case 3:
            return "Apr";
        case 4:
            return "May";
        case 5:
            return "Jun";
        case 6:
            return "Jul";
        case 7:
            return "Aug";
        case 8:
            return "Sep";
        case 9:
            return "Oct";
        case 10:
            return "Nov";
        case 11:
            return "Dec";
    }
    return month < 10 ? '0' + month : '' + month;
}

Date.prototype.getDayFormatted = function () {
    var day = this.getDate();
    return day < 10 ? '0' + day : '' + day;
}

Date.prototype.getHourFormatted = function () {
    var hour = this.getHours();
    return hour < 10 ? '0' + hour : '' + hour;
}

Date.prototype.getMinuteFormatted = function () {
    var minute = this.getMinutes();
    return minute < 10 ? '0' + minute : '' + minute;
}

Date.prototype.getSecondFormatted = function () {
    var second = this.getSeconds();
    return second < 10 ? '0' + second : '' + second;
}

Date.prototype.getFormatedDateTime = function () {
    return this.getDayFormatted() + '/' + this.getMonthFormatted() + '/' + this.getFullYear() + " " + this.getHourFormatted() + ":" +
        this.getMinuteFormatted() + ":" + this.getSecondFormatted();
}

Date.prototype.getDateTimeFormatted = function () {
    return `${this.getMonthFormattedString()} ${this.getDayFormatted()} ${this.getFullYear()} ${this.getHourFormatted()}:${this.getMinuteFormatted()}:${this.getSecondFormatted()}`;
}

var dir = process.cwd() + '/logs';
var d = new Date();
var todaysDate = d.getDayFormatted() + '' + d.getMonthFormatted() + '' + d.getFullYear();
var logFileName =dir + "/debug_" + todaysDate + ".txt";
var initMessage = "============================================\nInitialized logger\n==================================================\n";
//var dir = '../logs';

module.exports.init = function () {
    console.info("logger module initialized successfully!");
    // For uncaughtException Log
    if (!fs.existsSync(dir)) {
        fs.mkdirSync(dir);
    }
    if(!fs.existsSync(logFileName)){
        fs.appendFile(logFileName, initMessage, function (err) {
            if (err) {
              //  return module.exports.writeLine(enums.consoleColor.yellow + "%s" + enums.consoleColor.reset, err);
            }
        });
    } else {
        let message = "============================================\n RUN the application on"+new Date()+"\n==================================================\n";
        fs.appendFile(logFileName, message, function (err) {
            if (err) {
              //  return module.exports.writeLine(enums.consoleColor.yellow + "%s" + enums.consoleColor.reset, err);
            }
        });
    }
}

module.exports.logFile = function(logMessage){
    logMessage=logMessage+" \n";
    fs.appendFile(logFileName, JSON.stringify(logMessage), function (err) {
        if (err) {
          //  return module.exports.writeLine(enums.consoleColor.yellow + "%s" + enums.consoleColor.reset, err);
        }
    });
}