Add timestamps to the log output.

notification_server/server.py

@@ -20,6 +20,7 @@
 import struct
 from rich.console import Console
 import asyncio
+from notification_server.timestamp import Timestamp
 
 
 class Server:
@@ -46,8 +47,9 @@ class Server:
             self.__ip, self.__producer_port
         )
 
-        self.console.print(f'[yellow b][INFO][/] Serves on {self.__ip}:{self.__port} for clients.')
-        self.console.print(f'[yellow b][INFO][/] Receives notifications from producers at {self.__ip}:{self.__producer_port}.')
+        now = Timestamp.now()
+        self.console.print(f'[yellow b][INFO][/][#8abeb7 b][{now}][/] Serves on {self.__ip}:{self.__port} for clients.')
+        self.console.print(f'[yellow b][INFO][/][#8abeb7 b][{now}][/] Receives notifications from producers at {self.__ip}:{self.__producer_port}.')
 
         async with self.__producer_socket, self.__client_socket:
             await asyncio.gather(
@@ -72,7 +74,8 @@ class Server:
 
     async def handle_producer(self, reader, writer, notification_dir):
         addr = writer.get_extra_info('peername')
-        self.console.print(f"[yellow b][INFO][/] A producer ({addr[0]}:{addr[1]}) connected.")
+        now = Timestamp.now()
+        self.console.print(f"[yellow b][INFO][/][#8abeb7 b][{now}][/] A producer ({addr[0]}:{addr[1]}) connected.")
 
         try:
             while True:
@@ -80,7 +83,8 @@ class Server:
                 message = await self.receive_message(reader)
 
                 if title == '' and message == '':
-                    self.console.print(f"[yellow b][INFO][/] The producer ({addr[0]}:{addr[1]}) finished.")
+                    now = Timestamp.now()
+                    self.console.print(f"[yellow b][INFO][/][#8abeb7 b][{now}][/] The producer ({addr[0]}:{addr[1]}) finished.")
                     break
 
                 await self.broadcast_message(title)
@@ -89,12 +93,14 @@ class Server:
         except asyncio.CancelledError:
             pass
         finally:
-            self.console.print(f"[yellow b][INFO][/] The producer ({addr[0]}:{addr[1]}) disconnected.")
+            now = Timestamp.now()
+            self.console.print(f"[yellow b][INFO][/][#8abeb7 b][{now}][/] The producer ({addr[0]}:{addr[1]}) disconnected.")
             writer.close()
 
     async def handle_client(self, reader, writer):
         addr = writer.get_extra_info('peername')
-        self.console.print(f"[yellow b][INFO][/] A client ({addr[0]}:{addr[1]}) connected.")
+        now = Timestamp.now()
+        self.console.print(f"[yellow b][INFO][/][#8abeb7 b][{now}][/] A client ({addr[0]}:{addr[1]}) connected.")
         self.__client_writers.append(writer)
 
         try:
@@ -105,7 +111,8 @@ class Server:
         except asyncio.CancelledError:
             pass
         finally:
-            self.console.print(f"[yellow b][INFO][/] The client ({addr[0]}:{addr[1]}) disconnected.")
+            now = Timestamp.now()
+            self.console.print(f"[yellow b][INFO][/][#8abeb7 b][{now}][/] The client ({addr[0]}:{addr[1]}) disconnected.")
             self.__client_writers.remove(writer)
             writer.close()
 

notification_server/timestamp.py

@@ -0,0 +1,7 @@
+from datetime import datetime
+
+class Timestamp:
+    @staticmethod
+    def now() -> str:
+        return str(datetime.now())
+