Public snipts » hongster's snipts » Log errors in diffent folders/files reflecting the application folder structure.

• <?php
  /**
   * Log PHP's error into separate files. Recommended for use in production site.
   * Should be used in set_error_handler() to handle certain PHP errors (i.e. E_STRICT).
   * @link http://www.php.net/manual/en/function.set-error-handler.php Reference
   */
  function errorHandler($errno, $errstr, $errfile=NULL, $errline=NULL, $errcontext=NULL) {
    // Log uncategorized errors
    if (is_null($errfile)) {
      $errfile = 'errors.log';
    }
  
    // Reconstruct the path
    // define('APP_DIR', '/my/application/')
    // define('LOG_DIR', '/log_dir/')
    // E.g. /my/application/controller/index.php -> /log_dir/controller/index.php
    $pos = strpos($errfile, APP_DIR);
    if ($pos !== FALSE) {
      // Strip off the application directory and attach log directory
      $errfile = LOG_DIR.substr($errfile, $pos + strlen(CMS_ROOT));
    }
    else {
      $errfile = LOG_DIR.$errfile; // E.g. /log_dir/errors.log
    }
    $dir = dirname($errfile);
    // Create dir if necessary
    if (! file_exists($dir)) {
      mkdir($dir, 0775, TRUE);
    }
    
    $logFile = fopen($errfile, 'a');
    fwrite($logFile, date('Y-m-d H:i:s ').$errstr);
    if ($errline) fwrite($logFile, " on line $errline");
    fwrite($logFile, "\n");
    fclose($logFile);
    
    if (PRODUCTION_SITE) // Prevent err msg from being printed out (log errors silently)
      return TRUE;
  
    return FALSE;
  }
  ?>

  php

  1

  <?php
  /**
   * Log PHP's error into separate files. Recommended for use in production site.
   * Should be used in set_error_handler() to handle certain PHP errors (i.e. E_STRICT).
   * @link http://www.php.net/manual/en/function.set-error-handler.php Reference
   */
  function errorHandler($errno, $errstr, $errfile=NULL, $errline=NULL, $errcontext=NULL) {
    // Log uncategorized errors
    if (is_null($errfile)) {
      $errfile = 'errors.log';
    }
  
    // Reconstruct the path
    // define('APP_DIR', '/my/application/')
    // define('LOG_DIR', '/log_dir/')
    // E.g. /my/application/controller/index.php -> /log_dir/controller/index.php
    $pos = strpos($errfile, APP_DIR);
    if ($pos !== FALSE) {
      // Strip off the application directory and attach log directory
      $errfile = LOG_DIR.substr($errfile, $pos + strlen(CMS_ROOT));
    }
    else {
      $errfile = LOG_DIR.$errfile; // E.g. /log_dir/errors.log
    }
    $dir = dirname($errfile);
    // Create dir if necessary
    if (! file_exists($dir)) {
      mkdir($dir, 0775, TRUE);
    }
    
    $logFile = fopen($errfile, 'a');
    fwrite($logFile, date('Y-m-d H:i:s ').$errstr);
    if ($errline) fwrite($logFile, " on line $errline");
    fwrite($logFile, "\n");
    fclose($logFile);
    
    if (PRODUCTION_SITE) // Prevent err msg from being printed out (log errors silently)
      return TRUE;
  
    return FALSE;
  }
  ?>
  

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