rerun client on exception (and log)

.gitignore

@@ -1,4 +1,5 @@
 .idea
 venv
 __pycache__
-.env
+.env
+error_*

bot.py

@@ -1,4 +1,5 @@
 import os
+import traceback
 import discord
 from datetime import datetime
 from dotenv import load_dotenv
@@ -8,7 +9,7 @@ import emotes
 import help
 from utils import debug
 
-VERSION = "1.1"
+VERSION = "1.2"
 t0 = datetime.now()
 
 # Loading token
@@ -87,5 +88,22 @@ async def on_message(message):
     await COMMANDS[args[0]](message, args)
 
 
-# Launch client
-client.run(token)
+print(f"Current PID: {os.getpid()}")
+
+# Launch client and rerun on errors
+while True:
+    try:
+        client.run(token)
+        break  # clean kill
+    except Exception as e:
+        t = datetime.now()
+        print(f"Exception raised at {t:%Y-%m-%d %H:%M} : {repr(e)}")
+        fileName = f"error_{t:%Y-%m-%d_%H-%M-%S}.txt"
+        if os.path.exists(fileName):
+            print("Two many errors, killing")
+            break
+        with open(fileName, 'w') as f:
+            f.write(f"Discord Analyst v{VERSION} started at {t0:%Y-%m-%d %H:%M}\r\n"
+                    f"Exception raised at {t:%Y-%m-%d %H:%M}\r\n"
+                    f"\r\n"
+                    f"{traceback.format_exc()}")