add ops_warning_log to config (#685)

qlib/data/data.py

@@ -38,6 +38,7 @@ from ..utils import (
     hash_args,
     normalize_cache_fields,
     code_to_fname,
+    set_log_with_config,
 )
 from ..utils.paral import ParallelExt
 
@@ -586,6 +587,8 @@ class DatasetProvider(abc.ABC):
         # NOTE: This place is compatible with windows, windows multi-process is spawn
         if not C.registered:
             C.set_conf_from_C(g_config)
+            if C.logging_config:
+                set_log_with_config(C.logging_config)
             C.register()
 
         obj = dict()

qlib/data/ops.py

@@ -14,6 +14,8 @@ from typing import Union, List, Type
 from scipy.stats import percentileofscore
 
 from .base import Expression, ExpressionOps, Feature
+
+from ..config import C
 from ..log import get_module_logger
 from ..utils import get_callable_kwargs
 
@@ -325,7 +327,7 @@ class NpPairOperator(PairOperator):
             get_module_logger("ops").error(warning_info)
             raise ValueError(f"{str(e)}. \n\t{warning_info}")
         else:
-            if check_length and len(series_left) != len(series_right):
+            if check_length and len(series_left) != len(series_right) and C.ops_warning_log:
                 get_module_logger("ops").warning(warning_info)
         return res