log\Logger $messages

Logged messages. This property is managed by log() and flush(). Each log message is of the following structure:

[
  [0] => message (mixed, can be a string or some complex data, such as an exception object)
  [1] => level (integer)
  [2] => category (string)
  [3] => timestamp (float, obtained by microtime(true))
  [4] => traces (array, debug backtrace, contains the application code call stacks)
]