[Feature] implement log channel separation and request log level system (#7190)

* feat: implement log channel separation and request log level system

* fix: log system improvements based on review

* add request_id to error logs, use RequestLogLevel enum, and unify logger implementation from utils to logger module

fastdeploy/scheduler/dp_scheduler.py

@@ -21,6 +21,7 @@ import time
 from typing import Dict, List, Optional
 
 from fastdeploy.engine.request import Request, RequestOutput
+from fastdeploy.logger.request_logger import RequestLogLevel, log_request
 from fastdeploy.scheduler.data import ScheduledResponse
 from fastdeploy.scheduler.local_scheduler import LocalScheduler
 from fastdeploy.utils import get_logger
@@ -58,7 +59,11 @@ class DPLocalScheduler(LocalScheduler):
 
         finished_responses = [response.request_id for response in responses if response.finished]
         if len(finished_responses) > 0:
-            self.scheduler_logger.info(f"Scheduler has received some finished responses: {finished_responses}")
+            log_request(
+                RequestLogLevel.CONTENT,
+                message="Scheduler has received some finished responses: {request_ids}",
+                request_ids=finished_responses,
+            )
 
         with self.mutex:
             self.batch_responses_per_step.append([response.raw for response in responses])
@@ -146,8 +151,10 @@ class DPLocalScheduler(LocalScheduler):
                     self.ids_read_cursor += 1
 
         if len(requests) > 0:
-            self.scheduler_logger.info(
-                f"Scheduler has pulled some request: {[request.request_id for request in requests]}"
+            log_request(
+                RequestLogLevel.CONTENT,
+                message="Scheduler has pulled some request: {request_ids}",
+                request_ids=[request.request_id for request in requests],
             )
 
         return requests
@@ -195,7 +202,11 @@ class DPScheduler:
     def _put_requests_to_local(self):
         while True:
             request = self.request_queues.get()
-            self.scheduler_logger.info(f"Receive request from puller, request_id: {request.request_id}")
+            log_request(
+                RequestLogLevel.CONTENT,
+                message="Receive request from puller, request_id: {request_id}",
+                request_id=request.request_id,
+            )
             self._scheduler.put_requests([request])
 
     def _get_response_from_local(self):