[VOL-3591] Using getReadableIdentifier throughout the app to cleanup logs

Change-Id: Id977851e8e9a5a02b76d8ee43f5356d4185ea803
diff --git a/app/src/main/java/org/opencord/aaa/impl/RequestIdentifier.java b/app/src/main/java/org/opencord/aaa/impl/RequestIdentifier.java
index 564c45a..18b73e3 100644
--- a/app/src/main/java/org/opencord/aaa/impl/RequestIdentifier.java
+++ b/app/src/main/java/org/opencord/aaa/impl/RequestIdentifier.java
@@ -46,6 +46,15 @@
     }
 
     /**
+     * Get the identifier in a readable format.
+     *
+     * @return identifier
+     */
+    public int getReadableIdentifier() {
+        return this.identifier & 0xff;
+    }
+
+    /**
      * Creates a new request identifier.
      *
      * @param identifier id number