iOS: Move AppRTC logging methods to public headers.

talk/examples/objc/AppRTCDemo/ARDAppEngineClient.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 "ARDAppEngineClient.h"
 
+#import "RTCLogging.h"
+
 #import "ARDJoinResponse.h"
-#import "ARDLogging.h"
 #import "ARDMessageResponse.h"
 #import "ARDSignalingMessage.h"
 #import "ARDUtilities.h"
 
 // TODO(tkchin): move these to a configuration object.
 static NSString * const kARDRoomServerHostUrl =
     @"https://apprtc.appspot.com";
 static NSString * const kARDRoomServerJoinFormat =
     @"https://apprtc.appspot.com/join/%@";
 static NSString * const kARDRoomServerMessageFormat =
     @"https://apprtc.appspot.com/message/%@/%@";
 static NSString * const kARDRoomServerLeaveFormat =
     @"https://apprtc.appspot.com/leave/%@/%@";
 
 static NSString * const kARDAppEngineClientErrorDomain = @"ARDAppEngineClient";
 static NSInteger const kARDAppEngineClientErrorBadResponse = -1;
 
 @implementation ARDAppEngineClient
 
 #pragma mark - ARDRoomServerClient
 
 - (void)joinRoomWithRoomId:(NSString *)roomId
          completionHandler:(void (^)(ARDJoinResponse *response,
                                      NSError *error))completionHandler {
   NSParameterAssert(roomId.length);
 
   NSString *urlString =
       [NSString stringWithFormat:kARDRoomServerJoinFormat, roomId];
   NSURL *roomURL = [NSURL URLWithString:urlString];
-  ARDLog(@"Joining room:%@ on room server.", roomId);
+  RTCLog(@"Joining room:%@ on room server.", roomId);
   NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:roomURL];
   request.HTTPMethod = @"POST";
   __weak ARDAppEngineClient *weakSelf = self;
   [NSURLConnection sendAsyncRequest:request
                   completionHandler:^(NSURLResponse *response,
                                       NSData *data,
                                       NSError *error) {
     ARDAppEngineClient *strongSelf = weakSelf;
     if (error) {
       if (completionHandler) {
@@ skipping 23 matching lines @@
                                 NSError *error))completionHandler {
   NSParameterAssert(message);
   NSParameterAssert(roomId.length);
   NSParameterAssert(clientId.length);
 
   NSData *data = [message JSONData];
   NSString *urlString =
       [NSString stringWithFormat:
           kARDRoomServerMessageFormat, roomId, clientId];
   NSURL *url = [NSURL URLWithString:urlString];
-  ARDLog(@"C->RS POST: %@", message);
+  RTCLog(@"C->RS POST: %@", message);
   NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
   request.HTTPMethod = @"POST";
   request.HTTPBody = data;
   __weak ARDAppEngineClient *weakSelf = self;
   [NSURLConnection sendAsyncRequest:request
                   completionHandler:^(NSURLResponse *response,
                                       NSData *data,
                                       NSError *error) {
     ARDAppEngineClient *strongSelf = weakSelf;
     if (error) {
@@ skipping 25 matching lines @@
 
   NSString *urlString =
       [NSString stringWithFormat:kARDRoomServerLeaveFormat, roomId, clientId];
   NSURL *url = [NSURL URLWithString:urlString];
   NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
   request.HTTPMethod = @"POST";
   NSURLResponse *response = nil;
   NSError *error = nil;
   // We want a synchronous request so that we know that we've left the room on
   // room server before we do any further work.
-  ARDLog(@"C->RS: BYE");
+  RTCLog(@"C->RS: BYE");
   [NSURLConnection sendSynchronousRequest:request
                         returningResponse:&response
                                     error:&error];
   if (error) {
-    ARDLog(@"Error leaving room %@ on room server: %@",
+    RTCLogError(@"Error leaving room %@ on room server: %@",
           roomId, error.localizedDescription);
     if (completionHandler) {
       completionHandler(error);
     }
     return;
   }
-  ARDLog(@"Left room:%@ on room server.", roomId);
+  RTCLog(@"Left room:%@ on room server.", roomId);
   if (completionHandler) {
     completionHandler(nil);
   }
 }
 
 #pragma mark - Private
 
 + (NSError *)badResponseError {
   NSError *error =
       [[NSError alloc] initWithDomain:kARDAppEngineClientErrorDomain
                                  code:kARDAppEngineClientErrorBadResponse
                              userInfo:@{
     NSLocalizedDescriptionKey: @"Error parsing response.",
   }];
   return error;
 }
 
 @end