diff --git a/pyproject.toml b/pyproject.toml
index a5c84a8..9c71c57 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,3 +46,7 @@ target-version = "py312"
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"
+log_cli = true
+log_cli_level = "INFO"
+log_cli_format = "%(asctime)s [%(levelname)8s] %(message)s (%(filename)s:%(lineno)s)"
+log_cli_date_format = "%Y-%m-%d %H:%M:%S"
diff --git a/src/karl/core/woodpecker.py b/src/karl/core/woodpecker.py
index 9f42b3b..3318291 100644
--- a/src/karl/core/woodpecker.py
+++ b/src/karl/core/woodpecker.py
@@ -60,18 +60,20 @@ class WoodpeckerRunner(Thread):
 
     asyncio.run(dispatch(result))
 
-  def get_service(self, files: list[str]) -> str | None:
+  @staticmethod
+  def get_service(files: list[str]) -> str | None:
     supported_files = []
     for f in files:
       f_parts = f.split("/")
       if f_parts[0] in ["compose", "files"]:
-        supported_files.append(f[1])
+        supported_files.append(f_parts[1])
     match len(set(supported_files)):
       case 0:
         return None
       case 1:
         return supported_files[0]
       case _:
+        logger.error(f"Multiple services were provided: {', '.join(supported_files)}")
         raise Exception("Multiple services are not supported.")
 
 
diff --git a/tests/test_woodpecker.py b/tests/test_woodpecker.py
new file mode 100644
index 0000000..7521d88
--- /dev/null
+++ b/tests/test_woodpecker.py
@@ -0,0 +1,11 @@
+from core import woodpecker
+
+files = [".gitignore", "compose/nginx/docker-compose.yaml", "config/heimdall.kdbx", "files/nginx/cert/fullchain.mo.pem",
+         "files/nginx/cert/key.mo.pem", "files/nginx/conf.d/default.conf", "files/nginx/conf.d/forge.conf",
+         "files/nginx/conf.d/mqtt.conf", "files/nginx/conf.d/nextcloud.conf", "files/nginx/conf.d/zitadel.conf",
+         "files/nginx/nginx.conf"]
+
+
+def test_get_service():
+  service = woodpecker.WoodpeckerRunner.get_service(files)
+  assert service == 'nginx'