From 5cfcfd6baca7d19b61f9470b94a463d832c3732e Mon Sep 17 00:00:00 2001
From: Eric de Vries <817612+ericdevries@users.noreply.github.com>
Date: Wed, 6 Dec 2023 16:44:22 +0100
Subject: [PATCH 1/2] fix: use fromtimestamp instead of deprecated
 utcfromtimestamp

---
 ecs_logging/__init__.py   | 2 +-
 ecs_logging/_structlog.py | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/ecs_logging/__init__.py b/ecs_logging/__init__.py
index 1bf607d..77e54ec 100644
--- a/ecs_logging/__init__.py
+++ b/ecs_logging/__init__.py
@@ -20,7 +20,7 @@
 from ._stdlib import StdlibFormatter
 from ._structlog import StructlogFormatter
 
-__version__ = "2.1.0"
+__version__ = "2.1.1"
 __all__ = [
     "ECS_VERSION",
     "StdlibFormatter",
diff --git a/ecs_logging/_structlog.py b/ecs_logging/_structlog.py
index 70a83ca..0465298 100644
--- a/ecs_logging/_structlog.py
+++ b/ecs_logging/_structlog.py
@@ -42,9 +42,9 @@ def format_to_ecs(self, event_dict):
         # type: (Dict[str, Any]) -> Dict[str, Any]
         if "@timestamp" not in event_dict:
             event_dict["@timestamp"] = (
-                datetime.datetime.utcfromtimestamp(time.time()).strftime(
-                    "%Y-%m-%dT%H:%M:%S.%f"
-                )[:-3]
+                datetime.datetime.fromtimestamp(
+                    time.time(), tz=datetime.timezone.utc
+                ).strftime("%Y-%m-%dT%H:%M:%S.%f")[:-3]
                 + "Z"
             )
 

From 1c8794bfa0328103ceacbce8edca70cb9e325b1b Mon Sep 17 00:00:00 2001
From: Eric de Vries <817612+ericdevries@users.noreply.github.com>
Date: Thu, 7 Dec 2023 09:10:08 +0100
Subject: [PATCH 2/2] fix: undo version update

---
 ecs_logging/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ecs_logging/__init__.py b/ecs_logging/__init__.py
index 77e54ec..1bf607d 100644
--- a/ecs_logging/__init__.py
+++ b/ecs_logging/__init__.py
@@ -20,7 +20,7 @@
 from ._stdlib import StdlibFormatter
 from ._structlog import StructlogFormatter
 
-__version__ = "2.1.1"
+__version__ = "2.1.0"
 __all__ = [
     "ECS_VERSION",
     "StdlibFormatter",