Update log_tool.py to use metrics

tools/log_tool.py

@@ -1,6 +1,7 @@
 # tools/log_tool.py
 
 from .base_tool import BaseTool
+from .metrics import metrics
 import logging
 import os
 from datetime import datetime, timedelta
@@ -49,6 +50,7 @@ class LogTool(BaseTool):
             }
         ]
 
+    @metrics.measure
     def execute(self, function_name, **kwargs):
         self.logger.info(f"Executing: {function_name}")
         
@@ -59,6 +61,7 @@ class LogTool(BaseTool):
             self.logger.error(error_message)
             return error_message
 
+    @metrics.measure
     def _get_log_contents(self, line_count=150):
         log_file_path = 'logs/output.log'