Format and send logs to logger.fatal from DebugExceptions instead of calling fatal multiple times. Expose tags_text from TaggedLogging to be used for log formatting

Fixes #26134

2 files changed, 13 insertions, 1 deletions

diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index b539c893e3..efaa1f4804 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,3 +1,11 @@
+*   Fixes multiple calls to `logger.fatal` instead of a single call, 
+    for every line in an exception backtrace, when printing trace 
+    from `DebugExceptions` middleware.
+      
+    Fixes #26134  
+
+    *Vipul A M*
+   
 *   Add support for arbitrary hashes in strong parameters:
 
     ```ruby
diff --git a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
index 1a9018fe0c..1c720c5a8e 100644
--- a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
+++ b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
@@ -175,7 +175,11 @@ module ActionDispatch
       end
 
       def log_array(logger, array)
-        array.map { |line| logger.fatal line }
+        if logger.formatter && logger.formatter.respond_to?(:tags_text)
+          logger.fatal array.join("\n#{logger.formatter.tags_text}")
+        else
+          logger.fatal array.join("\n")
+        end
       end
 
       def logger(request)