From f4e56cfd34f799b9d3304fdbc4947cbd5a2222f4 Mon Sep 17 00:00:00 2001
From: Benjamin Reis <benjamin.reis@belledonne-communications.com>
Date: Tue, 8 Aug 2017 14:03:23 +0200
Subject: [PATCH] add error logs to audio session errors

---
 Classes/LinphoneManager.m  |  1 +
 Classes/ProviderDelegate.m | 13 ++++++++++---
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index 738471a3e..25278d717 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -2630,6 +2630,7 @@ static int comp_call_state_paused(const LinphoneCall *call, const void *param) {
 			// anymore (disconnected), so deactivate bluetooth.
 			if (err) {
 				_bluetoothEnabled = FALSE;
+				LOGE(@"Failed to enable bluetooth: err %@", err.localizedDescription);
 			} else {
 				_speakerEnabled = FALSE;
 				return;
diff --git a/Classes/ProviderDelegate.m b/Classes/ProviderDelegate.m
index de3f1ffa1..56367603c 100644
--- a/Classes/ProviderDelegate.m
+++ b/Classes/ProviderDelegate.m
@@ -50,12 +50,19 @@
 }
 
 - (void)configAudioSession:(AVAudioSession *)audioSession {
+	NSError *err;
 	[audioSession setCategory:AVAudioSessionCategoryPlayAndRecord
 				  withOptions:AVAudioSessionCategoryOptionAllowBluetooth
-						error:nil];
-	[audioSession setMode:AVAudioSessionModeVoiceChat error:nil];
+						error:&err];
+	if (err)
+		LOGE(@"Unable to change audio category because : %@", err.localizedDescription);
+	[audioSession setMode:AVAudioSessionModeVoiceChat error:&err];
+	if (err)
+		LOGE(@"Unable to change audio mode because : %@", err.localizedDescription);
 	double sampleRate = 44100.0;
-	[audioSession setPreferredSampleRate:sampleRate error:nil];
+	[audioSession setPreferredSampleRate:sampleRate error:&err];
+	if (err)
+		LOGE(@"Unable to change preferred sample rate because : %@", err.localizedDescription);
 }
 
 - (void)reportIncomingCallwithUUID:(NSUUID *)uuid handle:(NSString *)handle video:(BOOL)video {