TracingCommandInterceptor: Entity Framework "tracing" with call stack injection into SQL commands

TracingCommandInterceptor.cs

using System;
using System.Data.Common;
using System.Data.Entity;
using System.Data.Entity.Infrastructure.Interception;
using System.Diagnostics;
using System.Reflection;
using System.Text;

namespace TracingInterception
{
    /// <summary>
    /// Provides tracing for EntityFramework calls by injecting stack traces as comments before each SQL call.
    /// </summary>
    public class TracingCommandInterceptor : IDbCommandInterceptor
    {
        /// <inheritdoc/>
        public void NonQueryExecuted(DbCommand command, DbCommandInterceptionContext<int> interceptionContext) { }

        /// <inheritdoc/>
        public void NonQueryExecuting(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
            command.CommandText = command.CommandText + "\n" + GetCallStackComment();
        }

        /// <inheritdoc/>
        public void ReaderExecuted(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext) { }

        /// <inheritdoc/>
        public void ReaderExecuting(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
            command.CommandText = command.CommandText + "\n" + GetCallStackComment();
        }

        /// <inheritdoc/>
        public void ScalarExecuted(DbCommand command, DbCommandInterceptionContext<object> interceptionContext) { }

        /// <inheritdoc/>
        public void ScalarExecuting(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
            command.CommandText = command.CommandText + "\n" + GetCallStackComment();
        }

        /// <summary>
        /// Gets the call stack as a SQL comment.
        /// </summary>
        /// <remarks>
        /// This ignores everything in EntityFramework and this tracing interceptor.
        /// </remarks>
        /// <returns>An SQL Server comment containing the current stack trace.</returns>
        private static string GetCallStackComment()
        {
            var stackTrace = new StackTrace();
            var builder = new StringBuilder();
            for (int ii = 0; ii < stackTrace.FrameCount; ++ii)
            {
                StackFrame frame = stackTrace.GetFrame(ii);
                MethodBase method = frame.GetMethod();
                if (method.DeclaringType == typeof(TracingCommandInterceptor)
                 || method.Module.Assembly.FullName.StartsWith("EntityFramework", StringComparison.OrdinalIgnoreCase))
                {
                    continue;
                }

                builder.Append("-- " + frame.ToString() + "\n");
            }
            return builder.ToString();
        }
    }
}