diff --git a/config/settings.py b/config/settings.py
index adc51d5e9..d0a0c7981 100644
--- a/config/settings.py
+++ b/config/settings.py
@@ -189,6 +189,9 @@
 # In our case, every hour ~200 tasks are executed. Reasonable number is then (200 / concurrency).
 CELERY_WORKER_MAX_TASKS_PER_CHILD = 60
 
+LOG_IGNORE_AUTO_TIMESTAMPS = get_env(
+    "LOG_IGNORE_AUTO_TIMESTAMPS", default="False", is_bool=True
+)
 LOGGING = {
     "version": 1,
     "disable_existing_loggers": False,
diff --git a/osidb/mixins.py b/osidb/mixins.py
index 91dfc2713..8cd8297e9 100644
--- a/osidb/mixins.py
+++ b/osidb/mixins.py
@@ -16,6 +16,7 @@
 from django.db import IntegrityError, models, transaction
 from django.utils import timezone
 
+from config.settings import LOG_IGNORE_AUTO_TIMESTAMPS
 from osidb.exceptions import DataInconsistencyException
 
 from .core import generate_acls
@@ -75,7 +76,7 @@ def save(self, *args, auto_timestamps=True, **kwargs):
                 raise DataInconsistencyException(
                     "Save operation based on an outdated model instance: "
                     f"Updated datetime in the request {self.updated_dt} "
-                    f"differes from the DB {db_self.updated_dt}. "
+                    f"differs from the DB {db_self.updated_dt}. "
                     "You need to refresh."
                 )
 
@@ -83,6 +84,12 @@ def save(self, *args, auto_timestamps=True, **kwargs):
             # cut off the microseconds to allow mid-air
             # collision comparison as API works in seconds
             self.updated_dt = timezone.now().replace(microsecond=0)
+        elif LOG_IGNORE_AUTO_TIMESTAMPS:
+            db_self = type(self).objects.filter(pk=self.pk).first()
+            if db_self is not None and db_self.updated_dt != self.updated_dt:
+                logger.warning(
+                    f"saved outdated model instance {self.__class__.__name__}, id: {self.pk}, db_updated_dt: {db_self.updated_dt}, self_updated_dt: {self.updated_dt}"
+                )
 
         super().save(*args, **kwargs)
 
diff --git a/osidb/signals.py b/osidb/signals.py
index 59985fda5..6f8fb1c27 100644
--- a/osidb/signals.py
+++ b/osidb/signals.py
@@ -32,6 +32,17 @@
 logger = logging.getLogger(__name__)
 
 
+def log_signal_update(instance, sender, handler_name, *, flaw=None):
+    logger.info(
+        "signal_parent_save handler=%s sender=%s instance_model=%s instance_pk=%s flaw_pk=%s",
+        handler_name,
+        getattr(sender, "__name__", str(sender)),
+        type(instance).__name__,
+        getattr(instance, "pk", None),
+        flaw.pk if flaw is not None else None,
+    )
+
+
 def get_bz_user_id(email: str) -> str:
     api_key = get_env("BZIMPORT_BZ_API_KEY")
     bz_url = get_env("BZIMPORT_BZ_URL", "https://bugzilla.redhat.com")
@@ -126,6 +137,9 @@ def update_flaw_fields(sender, instance, **kwargs):
 @receiver(post_save, sender=FlawCollaborator)
 @receiver(post_save, sender=FlawCVSS)
 def flaw_dependant_update_local_updated_dt(sender, instance, **kwargs):
+    log_signal_update(
+        instance, sender, "flaw_dependant_update_local_updated_dt", flaw=instance.flaw
+    )
     instance.flaw.save(auto_timestamps=False, raise_validation_error=False)
 
 
@@ -140,6 +154,9 @@ def update_local_updated_dt_tracker(sender, instance, **kwargs):
         for affect in instance.affects.all():
             flaws.add(affect.flaw)
     for flaw in list(flaws):
+        log_signal_update(
+            instance, sender, "update_local_updated_dt_tracker", flaw=flaw
+        )
         flaw.save(
             auto_timestamps=False,
             no_alerts=True,  # recreating alerts from nested entities can cause deadlocks
@@ -149,6 +166,12 @@ def update_local_updated_dt_tracker(sender, instance, **kwargs):
 
 @receiver(post_save, sender=AffectCVSS)
 def updated_local_updated_dt_affectcvss(sender, instance, **kwargs):
+    log_signal_update(
+        instance,
+        sender,
+        "updated_local_updated_dt_affectcvss",
+        flaw=instance.affect.flaw,
+    )
     instance.affect.flaw.save(auto_timestamps=False, raise_validation_error=False)