From db2bf41537ea3e137eddc1e31e803bb02f7481d1 Mon Sep 17 00:00:00 2001
From: Dustin Brunner <dustin.brunner@gmx.ch>
Date: Thu, 16 Jun 2022 12:00:14 +0200
Subject: [PATCH 1/2] automatic linting

---
 darts/logging.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/darts/logging.py b/darts/logging.py
index 3f85052861..13cb775735 100644
--- a/darts/logging.py
+++ b/darts/logging.py
@@ -23,12 +23,16 @@ def get_logger(name):
 
     logger = logging.getLogger(name)
     logger.setLevel(logging.INFO)
-    stderr_handler = logging.StreamHandler()
+    handler = (
+        logging.StreamHandler()
+        if os.environ.get("DISABLE_DARTS_LOGGING") != "1"
+        else logging.NullHandler()
+    )
     formatter = logging.Formatter(
         "[%(asctime)s] %(levelname)s | %(name)s | %(message)s"
     )
-    stderr_handler.setFormatter(formatter)
-    logger.addHandler(stderr_handler)
+    handler.setFormatter(formatter)
+    logger.addHandler(handler)
     return logger
 
 

From ad7a40422e8652c8abcfc879df55d36ec1bd971c Mon Sep 17 00:00:00 2001
From: Dustin Brunner <dustin.brunner@gmx.ch>
Date: Tue, 21 Jun 2022 15:49:05 +0200
Subject: [PATCH 2/2] don't add custom handlers and formatter to loggers

---
 darts/logging.py         | 12 ++----------
 darts/models/__init__.py |  8 ++++----
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/darts/logging.py b/darts/logging.py
index 13cb775735..54ba06148c 100644
--- a/darts/logging.py
+++ b/darts/logging.py
@@ -22,17 +22,9 @@ def get_logger(name):
     """
 
     logger = logging.getLogger(name)
+    # default logging level is logging.INFO
     logger.setLevel(logging.INFO)
-    handler = (
-        logging.StreamHandler()
-        if os.environ.get("DISABLE_DARTS_LOGGING") != "1"
-        else logging.NullHandler()
-    )
-    formatter = logging.Formatter(
-        "[%(asctime)s] %(levelname)s | %(name)s | %(message)s"
-    )
-    handler.setFormatter(formatter)
-    logger.addHandler(handler)
+
     return logger
 
 
diff --git a/darts/models/__init__.py b/darts/models/__init__.py
index 387602e4f5..1409ecb5f5 100644
--- a/darts/models/__init__.py
+++ b/darts/models/__init__.py
@@ -26,7 +26,7 @@
     from darts.models.forecasting.auto_arima import AutoARIMA
     from darts.models.forecasting.tbats import BATS, TBATS
 except ModuleNotFoundError:
-    logger.warning(
+    logger.info(
         "Support for AutoARIMA, BATS and TBATS is not available."
         "To enable it, install u8darts[pmdarima] or u8darts[all]."
     )
@@ -34,7 +34,7 @@
 try:
     from darts.models.forecasting.prophet_model import Prophet
 except ModuleNotFoundError:
-    logger.warning(
+    logger.info(
         "Support for Facebook Prophet is not available. "
         'To enable it, install "darts", "u8darts[prophet]" or "u8darts[all]" (with pip);'
         'or "u8darts-all" (with conda).'
@@ -50,7 +50,7 @@
     from darts.models.forecasting.transformer_model import TransformerModel
 
 except ModuleNotFoundError:
-    logger.warning(
+    logger.info(
         "Support for Torch based models not available. "
         'To enable them, install "darts", "u8darts[torch]" or "u8darts[all]" (with pip); '
         'or "u8darts-torch" or "u8darts-all" (with conda).'
@@ -59,7 +59,7 @@
 try:
     from darts.models.forecasting.gradient_boosted_model import LightGBMModel
 except ModuleNotFoundError:
-    logger.warning(
+    logger.info(
         "Support for LightGBM not available."
         "To enable LightGBM support in Darts, follow the detailed "
         "install instructions for LightGBM in the README: "