ATP Log4JS

A customized logging library for React JS applications.

Features

• Application Logging
• Event Logging
• Error Logging

Installation

npm install qdm-log4js

Usage

Initialize

Initialize logger with User Id and Application Name

import Logger from "qdm-log4js";

let log = new Logger();
log.init("USER_ID", "APPLICATION_NAME");

Application Logging

Application log levels include the standard set: trace, debug, info, warn, error and fatal.

log.trace("Entering cheese testing");
log.debug("Got cheese.");
log.info("Cheese is Comté.");
log.warn("Cheese is quite smelly.");
log.error("Cheese is too ripe!");
log.fatal("Cheese was breeding ground for listeria.");

Sample Output

{
  "TimeStamp": "2022-06-17T14:17:27.252Z",
  "LogType": "Application",
  "ApplicationName": "CLMM",
  "LogLevel": "FATAL",
  "UserID": "Pxs0362",
  "LogMessage": "This is fatal log ",
  "Browser": "chrome",
  "BrowserVersion": "102.0.0",
  "Clientos": "Windows 10",
  "IPAddress": "106.203.53.81"
}

Event Logging

//Declare constants of Event Codes; it should match with DB entries
const AddPharmacyLocation = "ADD_PH_LOCN";
const EditPharmacyLocation = "EDIT_PH_LOCN";

// Sample event data
var eventData = {
  pharmacyLocation: "Kangar",
  phrmacyPincode: "01502",
};

log.event(AddPharmacyLocation, eventData);
log.event(EditPharmacyLocation, eventData);

Sample Output

{
  "TimeStamp": "2022-06-17T14:17:25.542Z",
  "LogType": "Event",
  "ApplicationName": "CLMM",
  "UserID": "Pxs0362",
  "EventCode": "ADD_PH_LOC",
  "EventName": "Add Pharmacy Location",
  "EventFunctionGroup": "Pharmacy",
  "EventScreen": "Pharmacy",
  "EventData": {
    "pharmacyLocation": "Kangar",
    "phrmacyPincode": "01502"
  },
  "Browser": "chrome",
  "BrowserVersion": "102.0.0",
  "Clientos": "Windows 10",
  "IPAddress": "106.203.53.81"
}

Error Logging

//Declare constants of Error Codes; it should match with DB entries
const INTERNAL_SERVER_ERROR_CODE = "500";

// Sample error data
var errorData = {
  errorMsg = "User Defined Message"
};

log.event(INTERNAL_SERVER_ERROR_CODE, errorData);

Sample Output

{
  "TimeStamp": "2022-07-25T06:10:02.735Z",
  "LogType": "Error",
  "ApplicationName": "REACT",
  "ErrorCode": "500",
  "ErrorMessage": "Internal Server Error",
  "ErrorData": "Optional error JSON Data",
  "Browser": "chrome",
  "BrowserVersion": "102.0.0",
  "Clientos": "Windows 10",
  "IPAddress": "106.203.53.81"
}

Configuration (.env)

REACT_APP_GEOLOCATION_DB_URL = "https://geolocation-db.com/json/"
REACT_APP_ARANGO_SERVICE_URL = "http://164.52.210.54:8080"
REACT_APP_ARANGO_DB_NAME = "ATP_Metadata_Dev"
REACT_APP_LOGGER_COLLECTION_NAME = "Logger_Config"
REACT_APP_LOGGER_NIFI_URL = "http://101.53.136.60:9999/api/logging"
REACT_APP_EVENT_COLLECTION_NAME = "clmm_event_catalog"

Arango DB Details

Name	Value
DB Name	ATP_Metadata_DEV
Logger Collection Name	Logger_Config
Event Collection Name	clmm_event_catalog