Wrap calls to console.log through LoggerUtil (prefixes).

app/assets/js/loggerutil.js

@@ -0,0 +1,28 @@
+class LoggerUtil {
+
+    constructor(prefix, style){
+        this.prefix = prefix
+        this.style = style
+    }
+
+    log(){
+        console.log.apply(null, [this.prefix, this.style, ...arguments])
+    }
+
+    info(){
+        console.info.apply(null, [this.prefix, this.style, ...arguments])
+    }
+
+    debug(){
+        console.debug.apply(null, [this.prefix, this.style, ...arguments])
+    }
+
+    error(){
+        console.error.apply(null, [this.prefix, this.style, ...arguments])
+    }
+
+}
+
+module.exports = function (prefix, style){
+    return new LoggerUtil(prefix, style)
+}