feat: Add configurable log filter to suppress raw JSON payloads in DEBUG mode

  Introduces SUPPRESS_FUNCTION_LOGS env flag that attaches a pattern-based
  filter to the log handler, suppressing verbose JSON dumps (requests,
  responses, mutated message lists) while keeping meaningful operational
  events. Filter is applied to the handler rather than the logger so it
  correctly intercepts records propagated from child loggers.

Author: wzubcdent

app/logging_config.py

@@ -6,7 +6,16 @@
 import logging
 import sys
 
-from app.settings import LOGGING_LEVEL
+from app.settings import LOGGING_LEVEL, SUPPRESS_FUNCTION_LOGS
+
+
+_SUPPRESS_PATTERNS = ("Updated messages", "Initial response", "Updated response", "OpenAI response", "Sending messages to OpenAI")
+
+
+class _SuppressFunctionResponseFilter(logging.Filter):
+    def filter(self, record):
+        msg = record.getMessage()
+        return not any(pattern in msg for pattern in _SUPPRESS_PATTERNS)
 
 
 def setup_logging(level: int = LOGGING_LEVEL) -> logging.Logger:
@@ -27,7 +36,13 @@ def setup_logging(level: int = LOGGING_LEVEL) -> logging.Logger:
             handlers=[logging.StreamHandler(sys.stdout)],  # This logs to console
         )
 
+    if SUPPRESS_FUNCTION_LOGS:
+        for handler in logging.getLogger().handlers:
+            handler.addFilter(_SuppressFunctionResponseFilter())
+
     logging.getLogger("httpx").setLevel(logging.WARNING)
+    logging.getLogger("openai._base_client").setLevel(logging.WARNING)
+    logging.getLogger("httpcore").setLevel(logging.WARNING)
 
     return logging.getLogger(__name__)
 

app/settings.py

@@ -14,6 +14,7 @@
 
 # General settings
 LOGGING_LEVEL = int(os.getenv("LOGGING_LEVEL", str(logging.INFO)))
+SUPPRESS_FUNCTION_LOGS = os.getenv("SUPPRESS_FUNCTION_LOGS", "false").lower() == "true"
 
 
 # LLM/OpenAI API settings