Updated log decorator, remove override on log.error fn, it was preventing errors to be printed in console

Change-Id: I9638e3b3d94f3bea2ee5125071c57e0ed9abdc64
diff --git a/views/ngXosLib/xosHelpers/src/services/log.decorator.js b/views/ngXosLib/xosHelpers/src/services/log.decorator.js
index e6bd621..37d36f9 100644
--- a/views/ngXosLib/xosHelpers/src/services/log.decorator.js
+++ b/views/ngXosLib/xosHelpers/src/services/log.decorator.js
@@ -18,17 +18,18 @@
     let logFn = $delegate.log;
     let infoFn = $delegate.info;
     let warnFn = $delegate.warn;
-    let errorFn = $delegate.error;
+    //let errorFn = $delegate.error;
     let debugFn = $delegate.debug;
 
     // create the replacement function
     const replacement = (fn) => {
       return function(){
-        // console.log(`Is Log Enabled: ${isLogEnabled()}`)
+         //console.log(`Is Log Enabled: ${isLogEnabled()}`)
         if(!isLogEnabled()){
           // console.log('logging is disabled');
           return;
         }
+
         let args    = [].slice.call(arguments);
         let now     = new Date();
 
@@ -43,14 +44,15 @@
         }
 
         // Call the original with the output prepended with formatted timestamp
-        fn.apply(null, args)
+
+        return fn.apply(null, args)
       };
     };
 
     $delegate.info = replacement(infoFn);
     $delegate.log = replacement(logFn);
     $delegate.warn = replacement(warnFn);
-    $delegate.error = replacement(errorFn);
+    //$delegate.error = replacement(errorFn); // note this will prevent errors to be printed
     $delegate.debug = replacement(debugFn);
 
     return $delegate;