docs: def get_alert(self,
                    current=0,
                    minimum=0,
                    maximum=100,
                    highlight_zero=True,
                    is_max=False,
                    header="",
                    action_key=None,
                    log=False):
          """Return the alert status relative to a current value.
  
          Use this function for minor stats.
  
          If current < CAREFUL of max then alert = OK
          If current > CAREFUL of max then alert = CAREFUL
          If current > WARNING of max then alert = WARNING
          If current > CRITICAL of max then alert = CRITICAL
  
          If highlight=True than 0.0 is highlighted
  
          If defined 'header' is added between the plugin name and the status.
          Only useful for stats with several alert status.
  
          If defined, 'action_key' define the key for the actions.
          By default, the action_key is equal to the header.
  
          If log=True than add log if necessary
          elif log=False than do not log
          elif log=None than apply the config given in the conf file
          """
          # Manage 0 (0.0) value if highlight_zero is not True
          if not highlight_zero and current == 0:
              return 'DEFAULT'
  
          # Compute the %
          try:
              value = (current * 100) / maximum
          except ZeroDivisionError:
              return 'DEFAULT'
          except TypeError:
              return 'DEFAULT'
  
          # Build the stat_name
          stat_name = self.get_stat_name(header=header)
  
          # Manage limits
          # If is_max is set then display the value in MAX
          ret = 'MAX' if is_max else 'OK'
          try:
              if value >= self.get_limit('critical', stat_name=stat_name):
                  ret = 'CRITICAL'
              elif value >= self.get_limit('warning', stat_name=stat_name):
                  ret = 'WARNING'
              elif value >= self.get_limit('careful', stat_name=stat_name):
                  ret = 'CAREFUL'
              elif current < minimum:
                  ret = 'CAREFUL'
          except KeyError:
              return 'DEFAULT'
  
          # Manage log
          log_str = ""
          if self.get_limit_log(stat_name=stat_name, default_action=log):
              # Add _LOG to the return string
              # So stats will be highlited with a specific color
              log_str = "_LOG"
              # Add the log to the list
              glances_events.add(ret, stat_name.upper(), value)
  
          # Manage threshold
          self.manage_threshold(stat_name, ret)
  
          # Manage action
          self.manage_action(stat_name, ret.lower(), header, action_key)
  
          # Default is 'OK'
          return ret + log_str