Update deprecated log function (#20101)

* update deprecated log func
* update another deprecated log func.

Author: clasick

test/script.py

@@ -58,9 +58,9 @@ class bcolors:
     try:
         if len(sys.argv) == 4:
             binary = FirefoxBinary(sys.argv[3])
-            driver = webdriver.Firefox(fp, firefox_binary=binary, log_path=os.devnull)
+            driver = webdriver.Firefox(fp, firefox_binary=binary, service_log_path=os.devnull)
         else:
-            driver = webdriver.Firefox(fp, log_path=os.devnull)
+            driver = webdriver.Firefox(fp, service_log_path=os.devnull)
     except WebDriverException as e:
         error = e.__str__()