diff --git a/proxy_scraper_checker/__main__.py b/proxy_scraper_checker/__main__.py
index 5d0396a..b97f0af 100644
--- a/proxy_scraper_checker/__main__.py
+++ b/proxy_scraper_checker/__main__.py
@@ -8,6 +8,8 @@ import rich.traceback
 from rich.console import Console
 from rich.logging import RichHandler
 
+from .proxy_scraper_checker import ProxyScraperChecker
+
 
 def install_uvloop() -> None:
     if sys.implementation.name == "cpython" and sys.platform in {
@@ -22,24 +24,28 @@ def install_uvloop() -> None:
             uvloop.install()
 
 
-def setup_logging(console: Console) -> None:
+def configure_logging(console: Console) -> None:
     rich.traceback.install(console=console)
     logging.basicConfig(
         level=logging.INFO,
         format="%(message)s",
-        handlers=[
-            RichHandler(console=console, show_path=False, rich_tracebacks=True)
-        ],
+        handlers=(
+            RichHandler(
+                console=console, show_path=False, rich_tracebacks=True
+            ),
+        ),
     )
 
 
-if __name__ == "__main__":
+def main() -> None:
     install_uvloop()
 
     console = Console()
-    setup_logging(console)
-
-    from .proxy_scraper_checker import ProxyScraperChecker
+    configure_logging(console)
 
     psc = ProxyScraperChecker.from_ini("config.ini", console=console)
     asyncio.run(psc.run())
+
+
+if __name__ == "__main__":
+    main()
diff --git a/proxy_scraper_checker/proxy_scraper_checker.py b/proxy_scraper_checker/proxy_scraper_checker.py
index 2c97018..ce11e4c 100644
--- a/proxy_scraper_checker/proxy_scraper_checker.py
+++ b/proxy_scraper_checker/proxy_scraper_checker.py
@@ -200,7 +200,7 @@ class ProxyScraperChecker:
                 status = response.status
                 text = await response.text()
         except Exception as e:
-            logger.error("%s | %s | %s", source, e.__class__.__name__, e)
+            logger.error("%s | %s | %s", source, e.__class__.__qualname__, e)
         else:
             proxies = tuple(self.regex.finditer(text))
             if proxies:
@@ -335,9 +335,9 @@ class ProxyScraperChecker:
         for proto, proxies in self.proxies.items():
             working = len(proxies)
             total = self.proxies_count[proto]
-            percentage = working / total * 100 if total else 0
+            percentage = working / total if total else 0
             table.add_row(
-                proto.upper(), f"{working} ({percentage:.1f}%)", str(total)
+                proto.upper(), f"{working} ({percentage:.1%})", str(total)
             )
         return table