Add debug info of slip control

Author: cesarBLG

Source/Orts.Simulation/Simulation/RollingStocks/MSTSDieselLocomotive.cs

@@ -397,6 +397,8 @@ public override void LoadFromWagFile(string wagFilePath)
                     var dropoffspeed = calculatedmaximumpowerw / (MaxForceN);
                     var configuredadhesiondropoffspeed = (Curtius_KnifflerA / (dropoffspeed + Curtius_KnifflerB) + Curtius_KnifflerC);
 
+                    Trace.TraceInformation("Slip control system: {0}, Traction motor type: {1}", SlipControlSystem.ToString(), TractionMotorType.ToString()); // Slip control
+
                     Trace.TraceInformation("Apparent (Design) Adhesion: Zero - {0:N2} @ {1}, Max Continuous Speed - {2:N2} @ {3}, Drive Wheel Weight - {4}", designadhesionzerospeed, FormatStrings.FormatSpeedDisplay(zerospeed, IsMetric), designadhesionmaxcontspeed, FormatStrings.FormatSpeedDisplay(SpeedOfMaxContinuousForceMpS, IsMetric), FormatStrings.FormatMass(DrvWheelWeightKg, IsMetric));
                     Trace.TraceInformation("OR Calculated Adhesion Setting: Zero Speed - {0:N2} @ {1}, Dropoff Speed - {2:N2} @ {3}, Max Continuous Speed - {4:N2} @ {5}", configuredadhesionzerospeed, FormatStrings.FormatSpeedDisplay(zerospeed, IsMetric), configuredadhesiondropoffspeed, FormatStrings.FormatSpeedDisplay(dropoffspeed, IsMetric), configuredadhesionmaxcontinuousspeed, FormatStrings.FormatSpeedDisplay(SpeedOfMaxContinuousForceMpS, IsMetric));
                 }

Source/Orts.Simulation/Simulation/RollingStocks/MSTSLocomotive.cs

@@ -219,7 +219,7 @@ public enum SlipControlType
             None,
             Full
         }
-        public SlipControlType SlipControlSystem = SlipControlType.Full;
+        public SlipControlType SlipControlSystem;
         float BaseFrictionCoefficientFactor;  // Factor used to adjust Curtius formula depending upon weather conditions
         float SlipFrictionCoefficientFactor;
         public float SteamStaticWheelForce;