Report connections

app/src/main/java/com/sun/mail/iap/Protocol.java

@@ -636,7 +636,7 @@ public class Protocol {
 	    }
 	    socket = null;
 		if (traceInput != null && traceOutput != null)
-			eu.faircode.email.TrafficStatsHelper.report(host, "IMAP",
+			eu.faircode.email.TrafficStatsHelper.report(host, prefix,
 					traceOutput.getSent(), traceInput.getReceived());
 	}
     }

app/src/main/java/com/sun/mail/pop3/Protocol.java

@@ -807,7 +807,7 @@ class Protocol {
 	    if (socket != null)
 		socket.close();
 		if (traceInput != null && traceOutput != null)
-			eu.faircode.email.TrafficStatsHelper.report(host, "POP3",
+			eu.faircode.email.TrafficStatsHelper.report(host, prefix,
 					traceOutput.getSent(), traceInput.getReceived());
 	} catch (IOException ex) {
 	    // ignore it

app/src/main/java/com/sun/mail/smtp/SMTPTransport.java

@@ -1473,7 +1473,7 @@ public class SMTPTransport extends Transport {
 	    serverInput = null;
 	    lineInputStream = null;
 		if (traceInput != null && traceOutput != null)
-			eu.faircode.email.TrafficStatsHelper.report(host, "SMTP",
+			eu.faircode.email.TrafficStatsHelper.report(host, name,
 					traceOutput.getSent(), traceInput.getReceived());
 	    if (super.isConnected())	// only notify if already connected
 		super.close();

app/src/main/java/com/sun/mail/util/SocketFetcher.java

@@ -347,6 +347,7 @@ public class SocketFetcher {
 		socket.connect(new InetSocketAddress(iaddr, port), cto);
 	    else
 		socket.connect(new InetSocketAddress(iaddr, port));
+		eu.faircode.email.TrafficStatsHelper.connect(host, port, prefix);
 	    eu.faircode.email.Log.i("Socket connected" +
 				" local=" + socket.getLocalSocketAddress() +
 				" remote=" + socket.getRemoteSocketAddress());

app/src/main/java/eu/faircode/email/TrafficStatsHelper.java

@@ -28,8 +28,16 @@ public class TrafficStatsHelper {
         ctx = context;
     }
 
-    public static void report(String host, String protocol, long sent, long received) {
-        String msg = protocol + " " + host + " tx=" + sent + " rx=" + received;
+    public static void connect(String host, int port, String prefix) {
+        String msg = "Connected " + prefix + " " + host + ":" + port;
+        if (ctx == null)
+            Log.i(msg);
+        else
+            EntityLog.log(ctx, EntityLog.Type.Statistics, msg);
+    }
+
+    public static void report(String host, String prefix, long sent, long received) {
+        String msg = "Disconnected " + prefix + " " + host + " tx=" + sent + " rx=" + received;
         if (ctx == null)
             Log.i(msg);
         else