Fix UnicodeEncodeError on Windows. (#3043)

* Fix UnionEncodeError on Windows when logging unicode emojis or special characters.

* Formatting...

bot.py

@@ -122,12 +122,9 @@ def hosting_method(self) -> HostingMethod:
 
     def startup(self):
         logger.line()
-        if os.name != "nt":
-            logger.info("┌┬┐┌─┐┌┬┐┌┬┐┌─┐┬┬")
-            logger.info("││││ │ │││││├─┤││")
-            logger.info("┴ ┴└─┘─┴┘┴ ┴┴ ┴┴┴─┘")
-        else:
-            logger.info("MODMAIL")
+        logger.info("┌┬┐┌─┐┌┬┐┌┬┐┌─┐┬┬")
+        logger.info("││││ │ │││││├─┤││")
+        logger.info("┴ ┴└─┘─┴┘┴ ┴┴ ┴┴┴─┘")
         logger.info("v%s", __version__)
         logger.info("Authors: kyb3r, fourjr, Taaku18")
         logger.line()
@@ -659,7 +656,7 @@ async def convert_emoji(self, name: str) -> str:
             try:
                 name = await converter.convert(ctx, name.strip(":"))
             except commands.BadArgument as e:
-                logger.warning("%s is not a valid emoji. %s.", e)
+                logger.warning("%s is not a valid emoji. %s.", name, e)
                 raise
         return name
 

cogs/utility.py

@@ -393,6 +393,7 @@ async def debug(self, ctx):
                 os.path.dirname(os.path.abspath(__file__)), f"../temp/{log_file_name}.log"
             ),
             "r+",
+            encoding="utf-8",
         ) as f:
             logs = f.read().strip()
 
@@ -448,6 +449,7 @@ async def debug_hastebin(self, ctx):
                 os.path.dirname(os.path.abspath(__file__)), f"../temp/{log_file_name}.log"
             ),
             "rb+",
+            encoding="utf-8",
         ) as f:
             logs = BytesIO(f.read().strip())
 

core/models.py

@@ -127,7 +127,9 @@ def format(self, record):
 
 def configure_logging(name, level=None):
     global ch_debug, log_level
-    ch_debug = RotatingFileHandler(name, mode="a+", maxBytes=48000, backupCount=1)
+    ch_debug = RotatingFileHandler(
+        name, mode="a+", maxBytes=48000, backupCount=1, encoding="utf-8"
+    )
 
     formatter_debug = FileFormatter(
         "%(asctime)s %(name)s[%(lineno)d] - %(levelname)s: %(message)s",