fix logging

tasks.py

@@ -154,7 +154,7 @@ class Task:
         results = self.metric._compute(
             responses=self.outputs, references=self.dataset[self.label_column]
         )
-        logging.info(f"{self.name}:{results}")
+        # logging.info(f"{self.name}:{results}")
         return results
 
     # @cache
@@ -266,7 +266,7 @@ class Metrics:
         try:
             from math_equivalence import is_equiv
         except ImportError as e:
-            logging.warning(
+            logging.error(
                 "math_equivalence not installed, pip install git+https://github.com/hendrycks/math.git"
             )
             raise e