Enable discord.py logger by default.

CHANGELOG.md

@@ -13,13 +13,15 @@ however, insignificant breaking changes do not guarantee a major version bump, s
 - Loading the blocked list with the `?blocked` command takes a long time when the list is large. ([PR #3242](https://github.com/kyb3r/modmail/pull/3242))
 - Reply not being forwarded from DM. (PR [#3239](https://github.com/modmail-dev/modmail/pull/3239))
 
-# [UNRELEASED]
-
 ### Added
 - New .env config option: `REGISTRY_PLUGINS_ONLY`, restricts to only allow adding registry plugins. ([PR #3247](https://github.com/modmail-dev/modmail/pull/3247))
 
 ### Changed
 - Repo moved to https://github.com/modmail-dev/modmail.
+- Discord.py internal logging is now enabled by default. ([PR #3216](https://github.com/modmail-dev/Modmail/pull/3216))
+
+### Internal
+- Renamed `Bot.log_file_name` to `Bot.log_file_path`. Log files are now created at `temp/logs/modmail.log`. ([PR #3216](https://github.com/modmail-dev/Modmail/pull/3216))
 
 # v4.0.2
 

bot.py

@@ -52,7 +52,6 @@
 
 logger = getLogger(__name__)
 
-
 temp_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "temp")
 if not os.path.exists(temp_dir):
     os.mkdir(temp_dir)
@@ -84,8 +83,11 @@ def __init__(self):
 
         self.threads = ThreadManager(self)
 
-        self.log_file_name = os.path.join(temp_dir, f"{self.token.split('.')[0]}.log")
-        self._configure_logging()
+        log_dir = os.path.join(temp_dir, "logs")
+        if not os.path.exists(log_dir):
+            os.mkdir(log_dir)
+        self.log_file_path = os.path.join(log_dir, "modmail.log")
+        configure_logging(self)
 
         self.plugin_db = PluginDatabaseClient(self)  # Deprecated
         self.startup()
@@ -178,29 +180,6 @@ async def load_extensions(self):
                 logger.exception("Failed to load %s.", cog)
         logger.line("debug")
 
-    def _configure_logging(self):
-        level_text = self.config["log_level"].upper()
-        logging_levels = {
-            "CRITICAL": logging.CRITICAL,
-            "ERROR": logging.ERROR,
-            "WARNING": logging.WARNING,
-            "INFO": logging.INFO,
-            "DEBUG": logging.DEBUG,
-        }
-        logger.line()
-
-        log_level = logging_levels.get(level_text)
-        if log_level is None:
-            log_level = self.config.remove("log_level")
-            logger.warning("Invalid logging level set: %s.", level_text)
-            logger.warning("Using default logging level: INFO.")
-        else:
-            logger.info("Logging level: %s", level_text)
-
-        logger.info("Log file: %s", self.log_file_name)
-        configure_logging(self.log_file_name, log_level)
-        logger.debug("Successfully configured logging.")
-
     @property
     def version(self):
         return parse_version(__version__)
@@ -1797,16 +1776,6 @@ def main():
         )
         sys.exit(0)
 
-    # Set up discord.py internal logging
-    if os.environ.get("LOG_DISCORD"):
-        logger.debug(f"Discord logging enabled: {os.environ['LOG_DISCORD'].upper()}")
-        d_logger = logging.getLogger("discord")
-
-        d_logger.setLevel(os.environ["LOG_DISCORD"].upper())
-        handler = logging.FileHandler(filename="discord.log", encoding="utf-8", mode="w")
-        handler.setFormatter(logging.Formatter("%(asctime)s:%(levelname)s:%(name)s: %(message)s"))
-        d_logger.addHandler(handler)
-
     bot = ModmailBot()
     bot.run()
 

cogs/utility.py

@@ -401,13 +401,7 @@ async def sponsors(self, ctx):
     async def debug(self, ctx):
         """Shows the recent application logs of the bot."""
 
-        log_file_name = self.bot.token.split(".")[0]
-
-        with open(
-            os.path.join(os.path.dirname(os.path.abspath(__file__)), f"../temp/{log_file_name}.log"),
-            "r+",
-            encoding="utf-8",
-        ) as f:
+        with open(self.bot.log_file_path, "r+", encoding="utf-8") as f:
             logs = f.read().strip()
 
         if not logs:
@@ -455,12 +449,8 @@ async def debug_hastebin(self, ctx):
         """Posts application-logs to Hastebin."""
 
         haste_url = os.environ.get("HASTE_URL", "https://hastebin.cc")
-        log_file_name = self.bot.token.split(".")[0]
 
-        with open(
-            os.path.join(os.path.dirname(os.path.abspath(__file__)), f"../temp/{log_file_name}.log"),
-            "rb+",
-        ) as f:
+        with open(self.bot.log_file_path, "rb+") as f:
             logs = BytesIO(f.read().strip())
 
         try:
@@ -491,12 +481,7 @@ async def debug_hastebin(self, ctx):
     async def debug_clear(self, ctx):
         """Clears the locally cached logs."""
 
-        log_file_name = self.bot.token.split(".")[0]
-
-        with open(
-            os.path.join(os.path.dirname(os.path.abspath(__file__)), f"../temp/{log_file_name}.log"),
-            "w",
-        ):
+        with open(self.bot.log_file_path, "w"):
             pass
         await ctx.send(
             embed=discord.Embed(color=self.bot.main_color, description="Cached logs are now cleared.")

core/config.py

@@ -178,6 +178,7 @@ class ConfigManager:
         "disable_updates": False,
         # Logging
         "log_level": "INFO",
+        "discord_log_level": "INFO",
         # data collection
         "data_collection": True,
     }

core/config_help.json

@@ -1129,6 +1129,15 @@
       "This configuration can only to be set through `.env` file or environment (config) variables."
     ]
   },
+  "discord_log_level": {
+    "default": "INFO",
+    "description": "The `discord.py` library logging level for logging to stdout.",
+    "examples": [
+    ],
+    "notes": [
+      "This configuration can only to be set through `.env` file or environment (config) variables."
+    ]
+  },
   "enable_plugins": {
     "default": "Yes",
     "description": "Whether plugins should be enabled and loaded into Modmail.",