added otel logging handler

backend/open_webui/utils/logger.py

@@ -5,8 +5,6 @@ from typing import TYPE_CHECKING
 
 from loguru import logger
 from opentelemetry import trace
-
-
 from open_webui.env import (
     AUDIT_UVICORN_LOGGER_NAMES,
     AUDIT_LOG_FILE_ROTATION_SIZE,
@@ -14,6 +12,7 @@ from open_webui.env import (
     AUDIT_LOGS_FILE_PATH,
     GLOBAL_LOG_LEVEL,
     ENABLE_OTEL,
+    ENABLE_OTEL_LOGS,
 )
 
 
@@ -65,6 +64,10 @@ class InterceptHandler(logging.Handler):
         logger.opt(depth=depth, exception=record.exc_info).bind(
             **self._get_extras()
         ).log(level, record.getMessage())
+        if ENABLE_OTEL and ENABLE_OTEL_LOGS:
+            from open_webui.utils.telemetry.logs import otel_handler
+
+            otel_handler.emit(record)
 
     def _get_extras(self):
         if not ENABLE_OTEL:
@@ -126,7 +129,6 @@ def start_logger():
         format=stdout_format,
         filter=lambda record: "auditable" not in record["extra"],
     )
-
     if AUDIT_LOG_LEVEL != "NONE":
         try:
             logger.add(