Print whole errors instead of localized descriptions

Author: morganchen12

functions/FunctionsExample/CloudAddCell.m

@@ -53,7 +53,7 @@ - (IBAction)didTapAdd:(id)sender {
         NSObject *details = error.userInfo[FIRFunctionsErrorDetailsKey];
       }
       // [START_EXCLUDE]
-      NSLog(@"%@", error.localizedDescription);
+      NSLog(@"%@", error);
       return;
       // [END_EXCLUDE]
     }

functions/FunctionsExample/CommentCell.m

@@ -50,7 +50,7 @@ - (IBAction)didTapAddMessage:(id)sender {
         NSObject *details = error.userInfo[FIRFunctionsErrorDetailsKey];
       }
       // [START_EXCLUDE]
-      NSLog(@"%@", error.localizedDescription);
+      NSLog(@"%@", error);
       return;
       // [END_EXCLUDE]
     }

functions/FunctionsExampleSwift/CloudAddCell.swift

@@ -42,7 +42,7 @@ class CloudAddCell: MDCCollectionViewCell {
           let details = error.userInfo[FunctionsErrorDetailsKey]
         }
         // [START_EXCLUDE]
-        print(error.localizedDescription)
+        print(error)
         return
         // [END_EXCLUDE]
       }

functions/FunctionsExampleSwift/CommentCell.swift

@@ -37,7 +37,7 @@ class CommentCell: MDCCollectionViewCell {
           let details = error.userInfo[FunctionsErrorDetailsKey]
         }
         // [START_EXCLUDE]
-        print(error.localizedDescription)
+        print(error)
         return
         // [END_EXCLUDE]
       }