Add temp log messages

Author: alex-kulakov

Orm/Xtensive.Orm/Sql/Compiler/SqlCompiler.cs

@@ -226,10 +226,15 @@ public virtual void Visit(SqlBatch node)
         }
         context.Output.AppendText(translator.BatchBegin);
         using (context.EnterCollectionScope()) {
+          Console.WriteLine("Visit(SqlBatch node) Begin");
           foreach (var item in statements) {
+            Console.WriteLine("Visit(SqlBatch node) ITERATION Begin");
             item.AcceptVisitor(this);
+            Console.WriteLine("Add BatchItemDelimiter in iteration of statements in Visit(SqlBatch node)");
             context.Output.AppendDelimiter(translator.BatchItemDelimiter, SqlDelimiterType.Column);
+            Console.WriteLine("Visit(SqlBatch node) ITERATION End");
           }
+          Console.WriteLine("Visit(SqlBatch node) End");
         }
         context.Output.AppendText(translator.BatchEnd);
       }
@@ -1327,10 +1332,15 @@ public virtual void Visit(SqlStatementBlock node)
       using (context.EnterScope(node)) {
         context.Output.AppendText(translator.Translate(context, node, NodeSection.Entry));
         using (context.EnterCollectionScope()) {
+          Console.WriteLine("Visit(SqlStatementBlock node) Begin");
           foreach (SqlStatement item in node) {
+            Console.WriteLine("Visit(SqlStatementBlock node) ITERATION Begin");
             item.AcceptVisitor(this);
+            Console.WriteLine("Add BatchItemDelimiter in iteration of statements in Visit(SqlStatementBlock node)");
             context.Output.AppendDelimiter(translator.BatchItemDelimiter, SqlDelimiterType.Column);
+            Console.WriteLine("Visit(SqlStatementBlock node) ITERATION End");
           }
+          Console.WriteLine("Visit(SqlStatementBlock node) End");
         }
         context.Output.AppendText(translator.Translate(context, node, NodeSection.Exit));
       }

Orm/Xtensive.Orm/Sql/Compiler/SqlTranslator.cs

@@ -1813,22 +1813,42 @@ public virtual string BuildBatch(string[] statements)
       var expectedLength = BatchBegin.Length + BatchEnd.Length +
         statements.Sum(statement => statement.Length + statementEndingLength);
       var builder = new StringBuilder(expectedLength);
+      Console.WriteLine("BuildBatch(string[] statements) Begin");
       builder.Append(BatchBegin);
       foreach (var statement in statements) {
-        var actualStatement = statement
-          .TryCutPrefix(BatchBegin)
-          .TryCutSuffix(BatchEnd)
-          .TryCutSuffix(NewLine)
-          .TryCutSuffix(BatchItemDelimiter)
-          .Trim();
+        Console.WriteLine("BuildBatch(string[] statements) ITERATION Begin");
+        Console.WriteLine($"Raw statement {statement}");
+        var noBatchBeginStatement = statement.TryCutPrefix(BatchBegin);
+        Console.WriteLine($"No BatchBegin statement {noBatchBeginStatement}");
+        var noBatchEndStatement = noBatchBeginStatement.TryCutSuffix(BatchEnd);
+        Console.WriteLine($"No BatchEnd statement {noBatchEndStatement}");
+        var noNewLineStatement = noBatchEndStatement.TryCutSuffix(NewLine);
+        Console.WriteLine($"No NewLine statement {noNewLineStatement}");
+        var noBatchDeliminterStatement = noNewLineStatement.TryCutSuffix(BatchItemDelimiter);
+        Console.WriteLine($"No BatchDelimiter statement {noBatchDeliminterStatement}");
+        var actualStatement = noBatchDeliminterStatement.Trim();
+        //var actualStatement = statement
+        //  .TryCutPrefix(BatchBegin)
+        //  .TryCutSuffix(BatchEnd)
+        //  .TryCutSuffix(NewLine)
+        //  .TryCutSuffix(BatchItemDelimiter)
+        //  .Trim();
         if (actualStatement.Length==0)
           continue;
         builder.Append(actualStatement);
+        Console.WriteLine("Add BatchItemDelimiter in iteration of statements in BuildBatch(string[] statements)");
         builder.Append(BatchItemDelimiter);
         builder.Append(NewLine);
+
+        Console.WriteLine("BuildBatch(string[] statements) ITERATION End");
       }
       builder.Append(BatchEnd);
-      return builder.ToString();
+      //return builder.ToString();
+      var result = builder.ToString();
+
+      Console.WriteLine();
+      Console.WriteLine("BuildBatch(string[] statements) End");
+      return result;
     }
 
     public virtual string TranslateSortOrder(bool ascending)