AppRTCDemo file logging.

talk/examples/objc/AppRTCDemo/ARDWebSocketChannel.m

 /*
  * libjingle
  * Copyright 2014 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
  *     this list of conditions and the following disclaimer in the documentation
  *     and/or other materials provided with the distribution.
  *  3. The name of the author may not be used to endorse or promote products
  *     derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #import "ARDWebSocketChannel.h"
 
+#import "ARDLogging.h"
 #import "ARDUtilities.h"
 #import "SRWebSocket.h"
 
 // TODO(tkchin): move these to a configuration object.
 static NSString const *kARDWSSMessageErrorKey = @"error";
 static NSString const *kARDWSSMessagePayloadKey = @"msg";
 
 @interface ARDWebSocketChannel () <SRWebSocketDelegate>
 @end
 
@@ skipping 10 matching lines @@
 
 - (instancetype)initWithURL:(NSURL *)url
                     restURL:(NSURL *)restURL
                    delegate:(id<ARDSignalingChannelDelegate>)delegate {
   if (self = [super init]) {
     _url = url;
     _restURL = restURL;
     _delegate = delegate;
     _socket = [[SRWebSocket alloc] initWithURL:url];
     _socket.delegate = self;
-    NSLog(@"Opening WebSocket.");
+    ARDLog(@"Opening WebSocket.");
     [_socket open];
   }
   return self;
 }
 
 - (void)dealloc {
   [self disconnect];
 }
 
 - (void)setState:(ARDSignalingChannelState)state {
@@ skipping 26 matching lines @@
       @"cmd": @"send",
       @"msg": payload,
     };
     NSData *messageJSONObject =
         [NSJSONSerialization dataWithJSONObject:message
                                         options:NSJSONWritingPrettyPrinted
                                           error:nil];
     NSString *messageString =
         [[NSString alloc] initWithData:messageJSONObject
                               encoding:NSUTF8StringEncoding];
-    NSLog(@"C->WSS: %@", messageString);
+    ARDLog(@"C->WSS: %@", messageString);
     [_socket send:messageString];
   } else {
     NSString *dataString =
         [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
-    NSLog(@"C->WSS POST: %@", dataString);
+    ARDLog(@"C->WSS POST: %@", dataString);
     NSString *urlString =
         [NSString stringWithFormat:@"%@/%@/%@",
             [_restURL absoluteString], _roomId, _clientId];
     NSURL *url = [NSURL URLWithString:urlString];
     [NSURLConnection sendAsyncPostToURL:url
                                withData:data
                       completionHandler:nil];
   }
 }
 
 - (void)disconnect {
   if (_state == kARDSignalingChannelStateClosed ||
       _state == kARDSignalingChannelStateError) {
     return;
   }
   [_socket close];
-  NSLog(@"C->WSS DELETE rid:%@ cid:%@", _roomId, _clientId);
+  ARDLog(@"C->WSS DELETE rid:%@ cid:%@", _roomId, _clientId);
   NSString *urlString =
       [NSString stringWithFormat:@"%@/%@/%@",
           [_restURL absoluteString], _roomId, _clientId];
   NSURL *url = [NSURL URLWithString:urlString];
   NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
   request.HTTPMethod = @"DELETE";
   request.HTTPBody = nil;
   [NSURLConnection sendAsyncRequest:request completionHandler:nil];
 }
 
 #pragma mark - SRWebSocketDelegate
 
 - (void)webSocketDidOpen:(SRWebSocket *)webSocket {
-  NSLog(@"WebSocket connection opened.");
+  ARDLog(@"WebSocket connection opened.");
   self.state = kARDSignalingChannelStateOpen;
   if (_roomId.length && _clientId.length) {
     [self registerWithCollider];
   }
 }
 
 - (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message {
   NSString *messageString = message;
   NSData *messageData = [messageString dataUsingEncoding:NSUTF8StringEncoding];
   id jsonObject = [NSJSONSerialization JSONObjectWithData:messageData
                                                   options:0
                                                     error:nil];
   if (![jsonObject isKindOfClass:[NSDictionary class]]) {
-    NSLog(@"Unexpected message: %@", jsonObject);
+    ARDLog(@"Unexpected message: %@", jsonObject);
     return;
   }
   NSDictionary *wssMessage = jsonObject;
   NSString *errorString = wssMessage[kARDWSSMessageErrorKey];
   if (errorString.length) {
-    NSLog(@"WSS error: %@", errorString);
+    ARDLog(@"WSS error: %@", errorString);
     return;
   }
   NSString *payload = wssMessage[kARDWSSMessagePayloadKey];
   ARDSignalingMessage *signalingMessage =
       [ARDSignalingMessage messageFromJSONString:payload];
-  NSLog(@"WSS->C: %@", payload);
+  ARDLog(@"WSS->C: %@", payload);
   [_delegate channel:self didReceiveMessage:signalingMessage];
 }
 
 - (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error {
-  NSLog(@"WebSocket error: %@", error);
+  ARDLog(@"WebSocket error: %@", error);
   self.state = kARDSignalingChannelStateError;
 }
 
 - (void)webSocket:(SRWebSocket *)webSocket
     didCloseWithCode:(NSInteger)code
               reason:(NSString *)reason
             wasClean:(BOOL)wasClean {
-  NSLog(@"WebSocket closed with code: %ld reason:%@ wasClean:%d",
+  ARDLog(@"WebSocket closed with code: %ld reason:%@ wasClean:%d",
       (long)code, reason, wasClean);
   NSParameterAssert(_state != kARDSignalingChannelStateError);
   self.state = kARDSignalingChannelStateClosed;
 }
 
 #pragma mark - Private
 
 - (void)registerWithCollider {
   if (_state == kARDSignalingChannelStateRegistered) {
     return;
   }
   NSParameterAssert(_roomId.length);
   NSParameterAssert(_clientId.length);
   NSDictionary *registerMessage = @{
     @"cmd": @"register",
     @"roomid" : _roomId,
     @"clientid" : _clientId,
   };
   NSData *message =
       [NSJSONSerialization dataWithJSONObject:registerMessage
                                       options:NSJSONWritingPrettyPrinted
                                         error:nil];
   NSString *messageString =
       [[NSString alloc] initWithData:message encoding:NSUTF8StringEncoding];
-  NSLog(@"Registering on WSS for rid:%@ cid:%@", _roomId, _clientId);
+  ARDLog(@"Registering on WSS for rid:%@ cid:%@", _roomId, _clientId);
   // Registration can fail if server rejects it. For example, if the room is
   // full.
   [_socket send:messageString];
   self.state = kARDSignalingChannelStateRegistered;
 }
 
 @end