Migrate logger

A basic PSR-3 logger wrapping echo() and error_log(), even in combination, useful for migrating naive debugging

Author: staff AulaWeb Copyright: 2018 Università di Genova (I) License: [BSD-3]

Description

To replace echo() and error_log() debugging/logging, instantiate

$logger = new \Unige\logger\EchoLogger(); // or $logger = new \Unige\logger\ErrorLogLogger();

and replace each echo() (or error_log() with $logger->info()

Logger chain

Standard output and error_log, can be chain, even with different levels:

$logger = new \Unige\logger\LoggerChain(array( new \Unige\logger\EchoLogger(\Psr\Log\LogLevel::INFO), new \Unige\logger\ErrorLogLogger(\Psr\Log\LogLevel::WARNING) ));

will log on both console with level INFO and error log with level WARNING.