diff --git a/src/logwatcher/__init__.py b/src/logwatcher/__init__.py
index 2ec9f74..b53958a 100644
--- a/src/logwatcher/__init__.py
+++ b/src/logwatcher/__init__.py
@@ -1,4 +1,4 @@
 from logwatcher.config import *
-from logwatcher.logging import setup_logging
+from logwatcher.logging_config import setup_logging
 
-logger = setup_logging() 
+logger = setup_logging()
diff --git a/src/logwatcher/app.py b/src/logwatcher/app.py
index 7be2e0b..adff7cb 100644
--- a/src/logwatcher/app.py
+++ b/src/logwatcher/app.py
@@ -3,7 +3,9 @@ from logwatcher import logger
 
 def app():
     logger.info("logwatcher starts its work.")
-    logger.info('logwatcher has finished its task.')
+    print("hello, world!")
+    logger.info("logwatcher has finished its task.")
+
 
 if __name__ == "__main__":
-    app()
\ No newline at end of file
+    app()
diff --git a/src/logwatcher/logging.py b/src/logwatcher/logging_config.py
similarity index 100%
rename from src/logwatcher/logging.py
rename to src/logwatcher/logging_config.py
diff --git a/tests/conftest.py b/tests/conftest.py
index dda3d18..704b404 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -5,7 +5,7 @@ from pathlib import Path
 import pytest
 
 from logwatcher.config import FIXTURE_PATH
-from logwatcher.logging import setup_logging
+from logwatcher.logging_config import setup_logging
 
 # original log directory
 ORIGINAL_LOG_DIR = FIXTURE_PATH / "original_logs"
diff --git a/tests/test_logging.py b/tests/test_logging.py
index e6e15f6..45cad44 100644
--- a/tests/test_logging.py
+++ b/tests/test_logging.py
@@ -14,7 +14,7 @@ from logging import DEBUG, ERROR, INFO, WARNING, FileHandler, StreamHandler, get
 import pytest
 
 from logwatcher import logger
-from logwatcher.logging import _setup_formatter, _setup_handler, setup_logging
+from logwatcher.logging_config import _setup_formatter, _setup_handler, setup_logging
 
 
 def test_setup_handler(tmp_log_file):