diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1d74e21
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.vscode/
diff --git a/enervent-ctrl-python/src/PingvinKL.py b/enervent-ctrl-python/src/PingvinKL.py
index 27321cf..b67fe09 100644
--- a/enervent-ctrl-python/src/PingvinKL.py
+++ b/enervent-ctrl-python/src/PingvinKL.py
@@ -1,7 +1,7 @@
 import minimalmodbus
 import logging
 from flask import jsonify
-from threading import Semaphore
+from threading import Lock
 from time import sleep
 
 class PingvinCoil():
diff --git a/enervent-ctrl-python/src/enervent-logger.py b/enervent-ctrl-python/src/enervent-logger.py
index 08a0df1..8cef774 100755
--- a/enervent-ctrl-python/src/enervent-logger.py
+++ b/enervent-ctrl-python/src/enervent-logger.py
@@ -6,7 +6,7 @@ import threading
 from waitress import serve
 
 VERSION = "0.0.1"
-DEBUG = True
+DEBUG = False
 
 ## Logging configuration
 log = logging.getLogger(__name__)