Set various loggers to suitable default levels

These levels were pulled from bot's current logging setup

Author: ChrisLovering

docs/changelog.rst

@@ -7,6 +7,7 @@ Changelog
 
 - :release:`10.3.0 <19th September 2023>`
 - :feature:`195` Add `log_format` to `pydis_core.utils.logging` to allow for standardised logging across all services using pydis_core.
+- :feature:`195` Set `discord`, `websockets`, `chardet` & `async_rediscache` loggers to warning level and `asyncio` to info level by default.
 
 
 - :release:`10.2.0 <28th August 2023>`

pydis_core/utils/logging.py

@@ -55,3 +55,10 @@ def get_logger(name: str | None = None) -> CustomLogger:
 logging.TRACE = TRACE_LEVEL
 logging.setLoggerClass(CustomLogger)
 logging.addLevelName(TRACE_LEVEL, "TRACE")
+
+get_logger("discord").setLevel(logging.WARNING)
+get_logger("websockets").setLevel(logging.WARNING)
+get_logger("chardet").setLevel(logging.WARNING)
+get_logger("async_rediscache").setLevel(logging.WARNING)
+# Set back to the default of INFO even if asyncio's debug mode is enabled.
+get_logger("asyncio").setLevel(logging.INFO)