Catel.Fody.Weaving.Logging.LoggingWeaver.UpdateCallsToGetCurrentClassLogger C# (CSharp) Method

        private void UpdateCallsToGetCurrentClassLogger(MethodBody ctorBody)
        {
            // Convert this:
            //
            // call class [Catel.Core]Catel.Logging.ILog [Catel.Core]Catel.Logging.LogManager::GetCurrentClassLogger()
            // stsfld class [Catel.Core]Catel.Logging.ILog Catel.Fody.TestAssembly.LoggingClass::AutoLog
            //
            // into this:
            //
            // ldtoken Catel.Fody.TestAssembly.LoggingClass
            // call class [mscorlib]System.Type [mscorlib]System.Type::GetTypeFromHandle(valuetype [mscorlib]System.RuntimeTypeHandle)
            // call class [Catel.Core]Catel.Logging.ILog [Catel.Core]Catel.Logging.LogManager::GetLogger(class [mscorlib]System.Type)
            // stsfld class [Catel.Core]Catel.Logging.ILog Catel.Fody.TestAssembly.LoggingClass::ManualLog

            var type = ctorBody.Method.DeclaringType;
            var instructions = ctorBody.Instructions;

            for (var i = 0; i < instructions.Count; i++)
            {
                var instruction = instructions[i];

                var methodReference = instruction.Operand as MethodReference;
                if (methodReference != null)
                {
                    FodyEnvironment.LogDebug($"Weaving auto log to specific log for '{type.FullName}'");

                    if (string.Equals(methodReference.Name, "GetCurrentClassLogger"))
                    {
                        // We have a possible match
                        var getLoggerMethod = GetGetLoggerMethod(methodReference.DeclaringType);
                        if (getLoggerMethod == null)
                        {
                            var point = instruction.SequencePoint;

                            var message = $"Cannot change method call for log '{type.FullName}', the GetLogger(type) method does not exist on the calling type (try to use LogManager.GetCurrentClassLogger())";

                            if (point != null)
                            {
                                FodyEnvironment.LogWarningPoint(message, point);
                            }
                            else
                            {
                                FodyEnvironment.LogWarning(message);
                            }
                            continue;
                        }

                        var getTypeFromHandle = type.Module.GetMethodAndImport("GetTypeFromHandle");

                        instructions.RemoveAt(i);

                        instructions.Insert(i, 
                            Instruction.Create(OpCodes.Ldtoken, type), 
                            Instruction.Create(OpCodes.Call, getTypeFromHandle), 
                            Instruction.Create(OpCodes.Call, type.Module.Import(getLoggerMethod)));
                    }
                }
            }
        }