diff --git a/src/common/tools/comparison.py b/src/common/tools/comparison.py
index 7588591..86b6eb3 100644
--- a/src/common/tools/comparison.py
+++ b/src/common/tools/comparison.py
@@ -8,7 +8,9 @@ from .rmb_lower import rmb_handler
 from pandas._libs import tslib
 from pandas._libs.tslibs.nattype import NaTType
 from pandas.core.indexes.datetimes import DatetimeIndex
+import logging
 
+compare_log = logging.getLogger('compare')
 
 class Comparison:
 
@@ -193,6 +195,7 @@ class Comparison:
             
             for input_str in input_list:
                 input_str = input_str.translate(self.KH_TRANS)
+                compare_log.info('[se_input_list_compare] [input_str {0}] [ocr_str {1}]'.format(input_str, ocr_str))
                 if input_str == ocr_str:
                     return self.RESULT_Y
         else: