Set httpx and httpcore logger level to WARNING (#898)

`httpx` and `httpcore` have noisy INFO & DEBUG level logs

Co-authored-by: Dragomir Penev <[email protected]>

Author: carlcsaposs-canonical

src/charm.py

@@ -128,6 +128,8 @@
 from utils import label2name, new_password
 
 logger = logging.getLogger(__name__)
+logging.getLogger("httpx").setLevel(logging.WARNING)
+logging.getLogger("httpcore").setLevel(logging.WARNING)
 
 PRIMARY_NOT_REACHABLE_MESSAGE = "waiting for primary to be reachable from this unit"
 EXTENSIONS_DEPENDENCY_MESSAGE = "Unsatisfied plugin dependencies. Please check the logs"