CodeIgniter 4 output all the log file into stdout - php

Question

Is there is a way to output all the log files into the stdout in codeIgniter4?

Answer 1

First, go to system\Log\Handlers\FileHandler.php
In the function handle, add this file_put_contents('php://stdout', $msg);
at line 138.
You will start seeing the log at the stdout.
The function handle in FileHandler.php
public function handle($level, $message): bool
{
$filepath = $this->path . 'log-' . date('Y-m-d') . '.' . $this->fileExtension;
$msg = '';
if (! is_file($filepath))
{
$newfile = true;
// Only add protection to php files
if ($this->fileExtension === 'php')
{
$msg .= "<?php defined('SYSTEMPATH') || exit('No direct script access allowed'); ?>\n\n";
}
}
if (! $fp = #fopen($filepath, 'ab'))
{
return false;
}
// Instantiating DateTime with microseconds appended to initial date is needed for proper support of this format
if (strpos($this->dateFormat, 'u') !== false)
{
$microtime_full = microtime(true);
$microtime_short = sprintf('%06d', ($microtime_full - floor($microtime_full)) * 1000000);
$date = new \DateTime(date('Y-m-d H:i:s.' . $microtime_short, $microtime_full));
$date = $date->format($this->dateFormat);
}
else
{
$date = date($this->dateFormat);
}
$msg .= strtoupper($level) . ' - ' . $date . ' --> ' . $message . "\n";
file_put_contents('php://stdout', $msg);
flock($fp, LOCK_EX);
for ($written = 0, $length = strlen($msg); $written < $length; $written += $result)
{
if (($result = fwrite($fp, substr($msg, $written))) === false)
{
// if we get this far, we'll never see this during travis-ci
// #codeCoverageIgnoreStart
break;
// #codeCoverageIgnoreEnd
}
}
flock($fp, LOCK_UN);
fclose($fp);
if (isset($newfile) && $newfile === true)
{
chmod($filepath, $this->filePermissions);
}
return is_int($result);
}
//--------------------------------------------------------------------
}