Added tag to protocol dump

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

@@ -534,7 +534,7 @@ class Core {
                         for (TupleOperationEx s : similar.keySet())
                             ops.remove(s);
                     } catch (Throwable ex) {
-                        iservice.dump();
+                        iservice.dump(account.name + "/" + folder.name);
                         if (ex instanceof OperationCanceledException)
                             Log.i(folder.name, ex);
                         else

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

@@ -885,11 +885,11 @@ public class EmailService implements AutoCloseable {
         }
     }
 
-    public void dump() {
+    public void dump(String tag) {
-        EntityLog.log(context, EntityLog.Type.Protocol, "Dump start");
+        EntityLog.log(context, EntityLog.Type.Protocol, "Dump start " + tag);
         while (breadcrumbs != null && !breadcrumbs.isEmpty())
             EntityLog.log(context, EntityLog.Type.Protocol, "Dump " + breadcrumbs.pop());
-        EntityLog.log(context, EntityLog.Type.Protocol, "Dump end");
+        EntityLog.log(context, EntityLog.Type.Protocol, "Dump end" + tag);
     }
 
     private static class SocketFactoryService extends SocketFactory {

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

@@ -2227,7 +2227,7 @@ public class ServiceSynchronize extends ServiceBase implements SharedPreferences
                     Log.i(account.name + " done state=" + state);
                 } catch (Throwable ex) {
                     last_fail = ex;
-                    iservice.dump();
+                    iservice.dump(account.name);
                     Log.e(account.name, ex);
                     EntityLog.log(this, EntityLog.Type.Account, account,
                             account.name + " connect " + Log.formatThrowable(ex, false));