Use consistent log file names, introduced initLogger (#3403)

### What problem does this PR solve?

Use consistent log file names, introduced initLogger

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [x] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

agent/component/yahoofinance.py

@@ -13,11 +13,11 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
+import logging
 from abc import ABC
 import pandas as pd
 from agent.component.base import ComponentBase, ComponentParamBase
 import yfinance as yf
-from api.utils.log_utils import logger
 
 
 class YahooFinanceParam(ComponentParamBase):
@@ -76,7 +76,7 @@ class YahooFinance(ComponentBase, ABC):
             if self._param.news:
                 yohoo_res.append({"content": "news:\n" + pd.DataFrame(msft.news).to_markdown() + "\n"})
         except Exception:
-            logger.exception("YahooFinance got exception")
+            logging.exception("YahooFinance got exception")
 
         if not yohoo_res:
             return YahooFinance.be_output("")