Error messages fix

.env.example

@@ -4,4 +4,4 @@ GRAYLOG_HOSTNAME=sayan
 GRAYLOG_FACILITY=worker
 ENV=development
 # Accepted log levels: alert, critical, error, warning, notice, info, debug
-LOG_LEVEL=
+LOG_LEVEL=debug

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 package-lock.json
-test.js
+test.js
+.env

log.js

@@ -1,36 +1,41 @@
+const LOG_LEVEL = process.env.LOG_LEVEL;
+var grayLogger;
+const graylog2 = require("graylog2");
 /**
  * graylog.emergency
- * graylog.alert
- * graylog.critical
- * graylog.error
- * graylog.warning
- * graylog.notice
- * graylog.info
- * graylog.debug
- */
+ graylog.alert
+ graylog.critical
+ graylog.error
+ graylog.warning
+ graylog.notice
+ graylog.info
+ graylog.debug
+ * */
+const graylogEnums = {
+    alert: 0,
+    critical: 0,
+    notice: 0,
+    emergency: 0,
+    error: 0,
+    warning: 1,
+    info: 2,
+    debug: 3
+};
 
-const graylog2 = require("graylog2");
-const grayLogger = new graylog2.graylog({
-    servers: [
-        { 'host': process.env.GRAYLOG_HOST || 'localhost', port: process.env.GRAYLOG_PORT || '12201' },
-    ],
-    hostname: process.env.GRAYLOG_HOSTNAME || 'tinker20',
-    facility: process.env.GRAYLOG_FACILITY || 'worker',
-    bufferSize: 1350
-});
+grayLogger = grayLogger || new graylog2.graylog({
+        servers: [
+            {'host': process.env.GRAYLOG_HOST || 'localhost', port: process.env.GRAYLOG_PORT || '12201'},
+        ],
+        hostname: process.env.GRAYLOG_HOSTNAME || 'tinker20',
+        facility: process.env.GRAYLOG_FACILITY || 'worker',
+        bufferSize: 1350
+    });
 
-/**
- * error
- * warn
- * info
- * verbose
- * debug
- * silly - Not supported currently.
- */
 
 const winston = require("winston");
 
 const winstonEnums = {
+    close: 'close',
     emergency: 'error',
     alert: 'error',
     critical: 'error',
@@ -43,13 +48,15 @@ const winstonEnums = {
 
 const winstonLogger = winston.createLogger({
     transports: [
-      new winston.transports.Console({level: winstonEnums[process.env.LOG_LEVEL]})
+        new winston.transports.Console({level: winstonEnums[process.env.LOG_LEVEL]})
     ]
-});   
+});
 
-const logger = function(level, message){
-    if(process.env.ENV === 'production'){
-        grayLogger[level](message);
+const logger = function (level, message) {
+    if (process.env.ENV === 'production') {
+        if (graylogEnums[level] <= graylogEnums[LOG_LEVEL.toLowerCase()]) {
+            grayLogger[level](message);
+        }
     }
     else {
         winstonLogger[winstonEnums[level]](message);
@@ -60,4 +67,4 @@ grayLogger.on('error', function (error) {
     console.error('Error while trying to write to graylog2:', error);
 });
 
-module.exports = logger;
+module.exports = logger;

package.json

@@ -13,10 +13,14 @@
     "winston",
     "logging"
   ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tinker20/log-switcher.git"
+  },
   "author": "Sayan Bhattacharya <bhattacharyasayan.21@gmail.com>",
   "license": "ISC",
   "dependencies": {
-    "graylog2": "git@github.com:Wizcorp/node-graylog2.git#817cd0d",
+    "graylog2": "https://github.com/Wizcorp/node-graylog2#817cd0d",
     "winston": "3.2.1"
   }
 }