docstr: Return a list of `SEVERE` level logs after last reset time stamps
  (default to 0, resettable by `reset_log_timestamp`.
  
  Chrome only
code: def get_logs(self):
      """Return a list of `SEVERE` level logs after last reset time stamps
      (default to 0, resettable by `reset_log_timestamp`.
  
      Chrome only
      """
      if self.driver.name.lower() == "chrome":
          return [
              entry
              for entry in self.driver.get_log("browser")
              if entry["timestamp"] > self._last_ts
          ]
      warnings.warn(
          "get_logs always return None with webdrivers other than Chrome"
      )
      return None
  
imports: import os
  import sys
  import time
  import logging
  import warnings
  import percy
  import requests
  from selenium import webdriver
  from selenium.webdriver.support import expected_conditions
  from selenium.webdriver.common.by import By
  from selenium.webdriver.support.wait import WebDriverWait
  from selenium.webdriver.common.keys import Keys
  from selenium.webdriver.common.action_chains import ActionChains
  from selenium.common.exceptions import WebDriverException, TimeoutException, MoveTargetOutOfBoundsException
  from dash.testing.wait import text_to_equal, style_to_equal, class_to_equal, contains_text, contains_class, until
  from dash.testing.dash_page import DashPageMixin
  from dash.testing.errors import DashAppLoadingError, BrowserError, TestingTimeoutError
  from dash.testing.consts import SELENIUM_GRID_DEFAULT
label_desc: Use image node_id 34 for calling the Browser obj's underlying member method code with example usage: obj.get_logs() and returns: None, unknown