ebos: improve the messages printed during the run

the convergence behaviour can now be understood and the report step
information is printed, too. This does not affect `flow`, becase it
implements its own newton and time stepping routines.

ebos/eclnewtonmethod.hh

@@ -210,6 +210,8 @@ public:
         Scalar y = EWOMS_GET_PARAM(TypeTag, Scalar, EclNewtonSumToleranceExponent);
         sumTolerance_ = x*std::pow(sumPv, y);
 
+        this->endIterMsg() << " (max: " << this->tolerance_ << ", violated for " << errorPvFraction_*100 << "% of the pore volume), aggegate error: " << errorSum_ << " (max: " << sumTolerance_ << ")";
+
         // make sure that the error never grows beyond the maximum
         // allowed one
         if (this->error_ > newtonMaxError)

ebos/eclproblem.hh

@@ -707,6 +707,18 @@ public:
         // The first thing to do in the morning of an episode is update update the
         // eclState and the deck if they need to be changed.
         int nextEpisodeIdx = simulator.episodeIndex();
+
+        if (this->gridView().comm().rank() == 0) {
+            boost::posix_time::ptime curDateTime =
+                boost::posix_time::from_time_t(timeMap.getStartTime(nextEpisodeIdx+1));
+            std::cout << "Report step " << nextEpisodeIdx + 2
+                      << "/" << timeMap.numTimesteps()
+                      << " at day " << timeMap.getTimePassedUntil(nextEpisodeIdx+1)/(24*3600)
+                      << "/" << timeMap.getTotalTime()/(24*3600)
+                      << ", date = " << curDateTime.date()
+                      << "\n ";
+        }
+
         if (nextEpisodeIdx > 0 &&
             events.hasEvent(Opm::ScheduleEvents::GEO_MODIFIER, nextEpisodeIdx))
         {