Merge pull request #15 from smalex86/develop

Issues #13, #14

Author: smalex86

README.md

@@ -22,7 +22,7 @@ Simple logging system suitable with PsrLog.
         }
     ],
     "require": {
-        "smalex86/logger": "1.7.3"
+        "smalex86/logger": "1.7.4"
     }
 }
 ```

src/SimpleLoggerFactory.php

@@ -5,6 +5,7 @@
 use smalex86\logger\Logger;
 use smalex86\logger\route\FileRoute;
 use Psr\Log\LoggerInterface;
+use DateTime;
 
 /**
  * Factory for SimpleLogger
@@ -30,19 +31,27 @@ class SimpleLoggerFactory {
    * @var string
    */
   protected static $folder;
+  /**
+   * Date format for string log file
+   * @var string
+   */
+  protected static $dateFormat;
 
   /**
    * Factory parameters init
    * 
    * @param int $maxLevel
    * @param string $logFilename
    * @param string $folder
+   * @param string $dateFormat
    */
-  public static function init($maxLevel, $logFilename, $folder) 
+  public static function init($maxLevel, $logFilename, $folder, 
+          $dateFormat = DateTime::W3C) 
   {
     self::$maxLevel = $maxLevel;
     self::$logFilename = $logFilename;
     self::$folder = $folder;
+    self::$dateFormat = $dateFormat;
   }
 
   /**
@@ -54,6 +63,7 @@ public static function getLogger(): LoggerInterface
   {
     $logger = new Logger();
     $logger->routeList->attach(new FileRoute([
+        'dateFormat' => self::$dateFormat,  
         'isEnabled' => true,
         'maxLevel' => self::$maxLevel,
         'logFile' => self::$logFilename,

src/route/FileRouteWithPid.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the smalex86\logger package.
+ *
+ * (c) Alexandr Smirnov <mail_er@mail.ru>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace smalex86\logger\route;
+
+use smalex86\logger\route\FileRoute;
+
+/**
+ * Class for file logging of information with pid info into msg line
+ * @author Alexandr Smirnov <mail_er@mail.ru>
+ */
+class FileRouteWithPid extends FileRoute {
+  
+  /**
+   * Message template with pid 
+   * @var string 
+   */
+  public $template = '{date} :: {pid} :: {level} :: {file}=>{line} :: {message} {context}';
+    
+  /**
+   * Method for suitable with PsrLogger.
+   * Logs with an arbitrary level.
+   * 
+   * @param mixed $level
+   * @param string $message
+   * @param array $context
+   * @return bool
+   */
+  public function log($level, $message, array $context = []): bool
+  {
+    // if level set in psrloglevel string
+    if (is_string($level)) {
+      $level = $this->getLogLevelFromRsrLogLevel($level);
+    }
+    // check for requirement of writing
+    // it is determined by log maxLevel and msg level
+    if ($this->maxLevel < $level) {
+      return false;
+    }
+    // define msg status word
+    $msgStatusWord = $this->getStatusWord($level);
+    
+    // folder existing check and creating
+    if (!file_exists($this->folder)) {
+      mkdir($this->folder);
+    }
+    
+    // pull file and line
+    $fileLine = $this->getFileLine();
+    
+    // put message to log file
+    return file_put_contents(
+            realpath($this->folder) . DIRECTORY_SEPARATOR . $this->logFile, 
+            trim(strtr($this->template, [
+              '{date}' => $this->getDate(),
+              '{pid}' => getmypid(),
+              '{level}' => $msgStatusWord,
+              '{file}' => $fileLine['file'],
+              '{line}' => $fileLine['line'],
+              '{message}' => $message,
+              '{context}' => $this->contextStringify($context),
+            ])) . PHP_EOL,
+            FILE_APPEND);
+  }
+    
+}