Remove loguru and simplify logging setup

app/app.py

@@ -1,8 +1,5 @@
 """The app module, containing the app factory function."""
 
-import logging
-import sys
-
 from flask import Flask
 
 from . import commands
@@ -16,9 +13,9 @@ def create_app(config_object="app.settings"):
     """
     app = Flask(__name__.split(".")[0])
     app.config.from_object(config_object)
+    configure_logging(app)
     register_commands(app)
     register_blueprints(app)
-    configure_logger(app)
     return app
 
 
@@ -32,10 +29,3 @@ def register_commands(app):
     """Register Click commands."""
     app.cli.add_command(commands.test)
     app.cli.add_command(commands.lint)
-
-
-def configure_logger(app):
-    """Configure loggers."""
-    handler = logging.StreamHandler(sys.stdout)
-    if not app.logger.handlers:
-        app.logger.addHandler(handler)

app/blueprint.py

@@ -4,11 +4,7 @@ This module defines the application blueprint, configures logging, and
 forwards incoming HTTP requests to the configured backend implementation.
 """
 
-import sys
-
 from flask import Blueprint, jsonify, request
-from loguru import logger
-from rich.traceback import install as install_rich_traceback
 
 from .auth import require_auth
 from .azure.adapter import AzureAdapter
@@ -22,27 +18,6 @@ from .exceptions import ConfigurationError
 
 blueprint = Blueprint("blueprint", __name__)
 
-# Pretty tracebacks for easier debugging
-install_rich_traceback(show_locals=False)
-
-
-# Configure Loguru to print colorful logs to stdout
-logger.remove()
-logger.add(
-    sys.stdout,
-    colorize=True,
-    enqueue=False,
-    backtrace=False,
-    diagnose=False,
-    format=(
-        "<green>{time:YYYY-MM-DD HH:mm:ss.SSS}</green> "
-        "| <level>{level: <8}</level> "
-        "| <cyan>{name}</cyan>:<cyan>{function}</cyan>:<cyan>{line}</cyan> "
-        "- <level>{message}</level>"
-    ),
-)
-
-
 ALL_METHODS = [
     "GET",
     "POST",

app/common/logging.py

@@ -17,9 +17,6 @@ from rich.panel import Panel
 console = Console()
 
 
-# --- Request logging helpers ---
-
-
 def should_redact() -> bool:
     """Return True if sensitive values should be redacted in logs."""
     # Set LOG_REDACT=false to disable redaction (default True)
@@ -179,47 +176,3 @@ def log_request(req: Request) -> str:
             console.print()
 
     return request_id
-
-
-# --- SSE logging helpers, keeping for future use if we enable SSE logging ---
-# from .sse import SSEEvent
-# def _clean_payload(obj: Any) -> Any:
-#     """Default cleaning to reduce noisy fields in logs.
-
-#     - If obj is a dict, remove top-level 'tools'
-#     - If it contains a nested 'response' dict, also remove its 'tools'
-#     Returns a shallow-cleaned copy when applicable; otherwise returns the input unchanged.
-#     """
-#     if not isinstance(obj, dict):
-#         return obj
-#     # Shallow copy top-level
-#     cleaned = {k: v for k, v in obj.items()}
-#     if "tools" in cleaned:
-#         cleaned = {k: v for k, v in cleaned.items() if k != "tools"}
-#     resp = cleaned.get("response")
-#     if isinstance(resp, dict) and "tools" in resp:
-#         # Shallow copy nested response to drop tools
-#         new_resp = {k: v for k, v in resp.items() if k != "tools"}
-#         cleaned = {**cleaned, "response": new_resp}
-#     return cleaned
-
-
-# def log_event(ev: SSEEvent) -> None:
-#     """Pretty-print one SSE event using Rich.
-
-#     - Title reflects whether the event had an 'event' name and its index
-#     - If payload parses as JSON (ev.json), it is cleaned and printed as JSON; otherwise raw text is printed
-#     """
-#     obj = ev.json
-#     if obj is not None:
-#         title = (
-#             f"SSE JSON #{ev.index}" if not ev.event else f"SSE {ev.event} #{ev.index}"
-#         )
-#         console.print(Panel.fit(title))
-#         console.print_json(data=_clean_payload(obj))
-#     else:
-#         title = f"SSE data #{ev.index}"
-#         if ev.event:
-#             title = f"SSE {ev.event} #{ev.index}"
-#         console.print(Panel.fit(title))
-#         console.print(ev.data)

requirements/prod.txt

@@ -6,7 +6,6 @@ Flask==3.1.2
 
 # Logging
 rich==14.1.0
-loguru==0.7.3
 
 # Requests
 requests==2.32.5