AppRTCDemo file logging.

talk/examples/objc/AppRTCDemo/RTCICECandidate+JSON.m

Index: talk/examples/objc/AppRTCDemo/RTCICECandidate+JSON.m
diff --git a/talk/examples/objc/AppRTCDemo/RTCICECandidate+JSON.m b/talk/examples/objc/AppRTCDemo/RTCICECandidate+JSON.m
index c15d633405a21f84cc9f387aaa787bcc1b12c77a..01d666d82e825c9da70f4855566e4c6d6b2b7bac 100644
--- a/talk/examples/objc/AppRTCDemo/RTCICECandidate+JSON.m
+++ b/talk/examples/objc/AppRTCDemo/RTCICECandidate+JSON.m
@@ -27,6 +27,8 @@
 
 #import "RTCICECandidate+JSON.h"
 
+#import "ARDLogging.h"
+
 static NSString const *kRTCICECandidateTypeKey = @"type";
 static NSString const *kRTCICECandidateTypeValue = @"candidate";
 static NSString const *kRTCICECandidateMidKey = @"id";
@@ -56,7 +58,7 @@ static NSString const *kRTCICECandidateSdpKey = @"candidate";
                                       options:NSJSONWritingPrettyPrinted
                                         error:&error];
   if (error) {
-    NSLog(@"Error serializing JSON: %@", error);
+    ARDLog(@"Error serializing JSON: %@", error);
     return nil;
   }
   return data;