Add logging for process start and measurement steps

Updated `PMaxTestSeq` to include logging of process data at key steps: process start and measurement. Added TODO comments to review logging positions for alignment with expected workflow.

TBF/Rig/TestMethods/PMaxTest/PMaxTestSeq.cs

@@ -111,6 +111,10 @@ namespace TBF.Rig.TestMethods.PMaxTest
 			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Progress.FlowSetting));
             //------------------------------------------------
 
+            //TODO BUMI - check this possition for sstart logging - when finish remove this comment
+            //--- log start process in this section
+            LogProcessDataTestInfo(processDataLogger, test.Procedure.Name, test.Name);
+            
 			float pumpPower = test.PumpPower;
             while (true)
 			{				
@@ -179,6 +183,12 @@ namespace TBF.Rig.TestMethods.PMaxTest
             Bridge.OnActivity(this, Strings.Test_in_progress);
 			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Progress.Test));
             //------------------------------------------------
+            
+            //TODO BUMI - check if is ok possition to start logging - at last remove comment 
+            //--- log start process in this section
+            LogProcessDataHeader(processDataLogger, "Start flow test");
+            
+            
             State.Create(string.Format("{0}({1}) : Starting the test", test.Method, test.Name))
 				 .AddOperation(checkUiOp)
                  .AddOperations(readTempPressOps)
@@ -200,6 +210,8 @@ namespace TBF.Rig.TestMethods.PMaxTest
 			}
 			while (e.Contains(Event.TimerBusy));
 
+			LogProcessDataHeader(processDataLogger, "Measurement");
+			
             ///
             /// PMaxTest completed
             ///