diff --git a/app/controllers/hot_controller.rb b/app/controllers/hot_controller.rb
index 725a560..931c758 100644
--- a/app/controllers/hot_controller.rb
+++ b/app/controllers/hot_controller.rb
@@ -1,6 +1,6 @@
 class HotController < ApplicationController
   def index
-    session[:toto1] = session[:toto1].nil? ? 'blabla' : nil
+    session[:toto1] = session[:toto1].nil? ? "id##{Random.rand(10)}" : nil
     logger.info('callee')
     logger.info(__callee__)
     logger.info(__method__)
diff --git a/lib/monkey_patches/action_dispatch/debug_exceptions.rb b/lib/monkey_patches/action_dispatch/debug_exceptions.rb
deleted file mode 100644
index 3657a85..0000000
--- a/lib/monkey_patches/action_dispatch/debug_exceptions.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require 'rails_semantic_logger/extensions/action_dispatch/debug_exceptions'
-
-module ActionDispatch
-  # patched class to prevent deprecated message
-  class DebugExceptions
-    private
-
-    def log_error(_request, wrapper)
-      Rails.application.deprecators.silence do
-        ActionController::Base.logger.fatal(wrapper.exception)
-      end
-    end
-  end
-end
diff --git a/lib/monkey_patches/action_dispatch/middleware/debug_exceptions.rb b/lib/monkey_patches/action_dispatch/middleware/debug_exceptions.rb
new file mode 100644
index 0000000..8ac8504
--- /dev/null
+++ b/lib/monkey_patches/action_dispatch/middleware/debug_exceptions.rb
@@ -0,0 +1,39 @@
+require 'action_dispatch/middleware/exception_wrapper'
+require 'action_dispatch/routing/inspector'
+
+require 'action_view'
+
+module ActionDispatch
+  # patched class to prevent deprecated message
+  class DebugExceptions
+    private
+
+    def render_exception(request, exception, wrapper)
+      ## PVINCENT's ADDITION for TagWrapError
+      log_error(request, wrapper)
+
+      if exception.is_a?(Semantic::TagWrapError)
+        backtrace_cleaner = request.get_header('action_dispatch.backtrace_cleaner')
+        wrapper = ExceptionWrapper.new(backtrace_cleaner, exception.error)
+      end
+
+      # log_error(request, wrapper)
+
+      ## END OF ADDITION
+
+      raise exception unless request.get_header('action_dispatch.show_detailed_exceptions')
+
+      begin
+        content_type = request.formats.first
+      rescue ActionDispatch::Http::MimeNegotiation::InvalidType
+        content_type = Mime[:text]
+      end
+
+      if api_request?(content_type)
+        render_for_api_request(content_type, wrapper)
+      else
+        render_for_browser_request(request, wrapper)
+      end
+    end
+  end
+end
diff --git a/lib/semantic/ansi_formatter.rb b/lib/semantic/ansi_formatter.rb
index b82757c..6855577 100644
--- a/lib/semantic/ansi_formatter.rb
+++ b/lib/semantic/ansi_formatter.rb
@@ -164,7 +164,15 @@ module Semantic
     def exception
       return unless log.exception
 
-      exc = log.exception
+      if log.exception.is_a?(Semantic::TagWrapError)
+        exc_wrapper = log.exception
+        # puts "TAG_WRAP detected #{exc_wrapper.tag}"
+        exc = exc_wrapper.error
+        log.tags = Array.wrap(exc_wrapper.tag)
+      else
+        exc = log.exception
+      end
+
       clazz = colorize("#{exc.class}\n", color_map[:fatal])
       message = colorize(exc.message.chomp(''), color_map[:error])
       backtrace = stackisize(Rails.backtrace_cleaner.clean(exc.backtrace))
diff --git a/lib/semantic/tag_wrap_error.rb b/lib/semantic/tag_wrap_error.rb
new file mode 100644
index 0000000..5c2abb6
--- /dev/null
+++ b/lib/semantic/tag_wrap_error.rb
@@ -0,0 +1,14 @@
+module Semantic
+  # custom Error for dispatching a remanent tag
+  class TagWrapError < StandardError
+    attr_reader :error, :tag
+
+    def initialize(tag, error)
+      @tag = tag
+      @error = error
+      super("my error message contains tag #{tag}")
+    end
+
+    def to_s = "TagWrap #{@tag}"
+  end
+end