class Selenium::WebDriver::LogEntry

def as_json(*)
  {
    'level'     => level,
    'timestamp' => timestamp,
    'message'   => message
  }
end

def initialize(level, timestamp, message)
  @level = level
  @timestamp = timestamp
  @message = message
end

def time
  Time.at timestamp / 1000
end

def to_s
  "#{level} #{time}: #{message}"
end