From: Igor Kotrasinski <i.kotrasinsk@partner.samsung.com>
Date: Thu, 2 Aug 2018 08:19:49 +0000 (+0200)
Subject: Improve logging for socket forwarding
X-Git-Tag: submit/tizen/20180828.110226~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e46c2af1a7c42edf3275620126574a426ab3a72b;p=platform%2Fcore%2Fsecurity%2Ftef-simulator.git

Improve logging for socket forwarding

Change-Id: I993d089b924ef71b91c604ff730d2621fbc31c32
Signed-off-by: Igor Kotrasinski <i.kotrasinsk@partner.samsung.com>
---

diff --git a/simulatordaemon/debugproxy/inc/forwarding.h b/simulatordaemon/debugproxy/inc/forwarding.h
index 433c2a8..80bdc4b 100644
--- a/simulatordaemon/debugproxy/inc/forwarding.h
+++ b/simulatordaemon/debugproxy/inc/forwarding.h
@@ -18,6 +18,7 @@ template <typename T, typename S>
 void forward(socket_ptr<T> from,
                    socket_ptr<S> to,
                    std::shared_ptr<AsyncEvent> connection_end,
+                   const std::string tag,
                    yield_ctx yield) {
 	try {
 		char data[chunk_size];
@@ -28,7 +29,8 @@ void forward(socket_ptr<T> from,
 				*to, boost::asio::buffer(data, len), yield);
 		}
 	} catch (std::exception &e) {
-		LOGD(MODULE_DEBUGPROXY, "Stopped forwarding sockets: %s", e.what());
+		LOGD(MODULE_DEBUGPROXY, "%s: Stopped forwarding sockets: %s",
+		     tag.c_str(), e.what());
 		connection_end->set();
 	}
 }
diff --git a/simulatordaemon/debugproxy/src/ProxySession.cpp b/simulatordaemon/debugproxy/src/ProxySession.cpp
index ab4ee95..1067f70 100644
--- a/simulatordaemon/debugproxy/src/ProxySession.cpp
+++ b/simulatordaemon/debugproxy/src/ProxySession.cpp
@@ -1,4 +1,5 @@
 #include <memory>
+#include <cstdio>
 #include <boost/bind.hpp>
 #include <boost/asio/deadline_timer.hpp>
 
@@ -64,16 +65,20 @@ std::shared_ptr<AsyncEvent> ProxySession::start_forwarding()
 {
 	LOGD(MODULE_DEBUGPROXY, "(%p) Two-way forwarding started", this);
 	auto connection_lost_event = std::make_shared<AsyncEvent>(this->io());
+	char tag[100];
+
+	std::sprintf(tag, "(%p) local -> port", this);
 	boost::asio::spawn(
 		this->io(),
 		boost::bind(&forward<local::stream_protocol, ip::tcp>,
 		            this->local_socket, this->port_socket,
-		            connection_lost_event, _1));
+		            connection_lost_event, tag, _1));
+	std::sprintf(tag, "(%p) port -> local", this);
 	boost::asio::spawn(
 		this->io(),
 		boost::bind(&forward<ip::tcp, local::stream_protocol>,
 		            this->port_socket, this->local_socket,
-		            connection_lost_event, _1));
+		            connection_lost_event, tag, _1));
 	return connection_lost_event;
 }