Added LogLevel-Control

index.js

 function Log (options) {
+  this.levels = {
+    'DEBUG': 5,
+    'INFO': 4,
+    'NOTICE': 3,
+    'WARN': 2,
+    'ERROR': 1,
+    'FATAL': 0
+  }
   this.options = options || {}
+  if (this.options.loglevel) { // DEBUG, INFO, NOTICE, WARN, ERROR, FATAL
+    this.loglevel = this.levels[this.options.loglevel]
+  } else {
+    this.loglevel = 2
+  }
   if (this.options.name) {
     this.name = this.options.name
   } else {
@@ -15,22 +28,46 @@ function Log (options) {
     this.fs = require('fs')
   }
   this.info = function (message, tags) {
+    if (this.loglevel >= this.levels.INFO) {
       return this.log('INFO', message, tags)
+    } else {
+      return ''
+    }
   }
   this.notice = function (message, tags) {
+    if (this.loglevel >= this.levels.NOTICE) {
       return this.log('NOTICE', message, tags)
+    } else {
+      return ''
+    }
   }
   this.fatal = function (message, tags) {
+    if (this.loglevel >= this.levels.FATAL) {
       return this.log('FATAL', message, tags)
+    } else {
+      return ''
+    }
   }
   this.warn = function (message, tags) {
+    if (this.loglevel >= this.levels.WARN) {
       return this.log('WARN', message, tags)
+    } else {
+      return ''
+    }
   }
   this.error = function (message, tags) {
+    if (this.loglevel >= this.levels.ERROR) {
       return this.log('ERROR', message, tags)
+    } else {
+      return ''
+    }
   }
   this.debug = function (message, tags) {
+    if (this.loglevel >= this.levels.DEBUG) {
       return this.log('DEBUG', message, tags)
+    } else {
+      return ''
+    }
   }
   this.log = function (tag, message, tags) {
     let tadd = ''

package.json

@@ -4,7 +4,8 @@
   "description": "A simple Logger with Options!",
   "main": "index.js",
   "scripts": {
-    "test": "nyc --reporter=html --reporter=text mocha -- tests/test.js && rsync --remove-source-files -av --progress ./coverage ./docs/ && rm -Rf ./coverage",
+    "test" : "mocha tests/test.js",
+    "test-coverage": "nyc --reporter=html --reporter=text mocha -- tests/test.js && rsync --remove-source-files -av --progress ./coverage ./docs/ && rm -Rf ./coverage",
     "test-graphics": "nyc --reporter=html --reporter=text mocha -R mochawesome -- tests/test.js && rsync --remove-source-files -av --progress ./coverage ./docs/ && rm -Rf ./coverage  && rsync --remove-source-files -av --progress ./mochawesome-report ./docs/ && rm -Rf ./mochawesome-report"
   },
   "author": "Dominik Sigmund",