fix: disabling logging on __del__ (#3428)

* fix: disabling logging on __del__

* chore: adding changelog file 3428.fixed.md

* test: avoiding early exit

* feat: testing disable

* empty commit

---------

Co-authored-by: pyansys-ci-bot <92810346+pyansys-ci-bot@users.noreply.github.com>

doc/changelog.d/3428.fixed.md

@@ -0,0 +1 @@
+fix: disabling logging on `__del__`

src/ansys/mapdl/core/mapdl_core.py

@@ -2280,7 +2280,8 @@ def __del__(self):
         if self._cleanup:
             # removing logging handlers if they are closed to avoid I/O errors
             # when exiting after the logger file has been closed.
-            self._cleanup_loggers()
+            # self._cleanup_loggers()
+            logging.disable(logging.CRITICAL)
 
             try:
                 self.exit()
@@ -2294,10 +2295,11 @@ def __del__(self):
     def _cleanup_loggers(self):
         """Clean up all the loggers"""
         # Detached from ``__del__`` for easier testing
-        if not hasattr(self, "_log"):
-            return  # Early exit if logger has been already cleaned.
+        # if not hasattr(self, "_log"):
+        #     return  # Early exit if logger has been already cleaned.
 
         logger = self._log
+        logger.setLevel(logging.CRITICAL + 1)
 
         if logger.hasHandlers():
             for each_handler in logger.logger.handlers: