1 | <?php |
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2 | |||
3 | namespace WebStream\Log; |
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4 | |||
5 | use WebStream\IO\File; |
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6 | use WebStream\IO\Reader\FileReader; |
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7 | use WebStream\IO\Writer\SimpleFileWriter; |
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dependency_paths: ["lib/*"]
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8 | use WebStream\Container\Container; |
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dependency_paths: ["lib/*"]
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9 | use WebStream\Exception\Extend\IOException; |
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dependency_paths: ["lib/*"]
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10 | use WebStream\Exception\Extend\LoggerException; |
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dependency_paths: ["lib/*"]
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11 | use WebStream\Log\Outputter\ILazyWriter; |
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12 | use WebStream\Log\Outputter\IOutputter; |
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13 | |||
14 | /** |
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15 | * Loggerクラス |
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16 | * @author Ryuichi Tanaka |
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17 | * @since 2012/01/16 |
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18 | * @version 0.7 |
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19 | */ |
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20 | class Logger |
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21 | { |
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22 | use LoggerUtils; |
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23 | |||
24 | /** |
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25 | * @var Logger ロガー |
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26 | */ |
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27 | private static Logger $logger; |
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28 | |||
29 | /** |
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30 | * @var LoggerFormatter ロガーフォーマッタ |
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31 | */ |
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32 | private static LoggerFormatter $formatter; |
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33 | |||
34 | /** |
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35 | * @var Container ログ設定コンテナ |
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36 | */ |
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37 | private static Container $config; |
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38 | |||
39 | /** |
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40 | * @var Container ログ設定コンテナ |
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41 | */ |
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42 | private Container $logConfig; |
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43 | |||
44 | /** |
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45 | * @var array<IOutputter> Outputterリスト |
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46 | */ |
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47 | private array $outputters; |
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48 | |||
49 | /** |
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50 | * @var Container IOコンテナ |
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51 | */ |
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52 | private Container $ioContainer; |
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53 | |||
54 | /** |
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55 | * @var File ログファイル |
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56 | */ |
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57 | private File $logFile; |
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58 | |||
59 | /** |
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60 | * @var File ステータスファイル |
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61 | */ |
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62 | private File $statusFile; |
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63 | |||
64 | /** |
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65 | 141 | * コンストラクタ |
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66 | * @param Container ログ設定コンテナ |
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67 | 141 | */ |
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68 | 141 | private function __construct(Container $logConfig) |
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69 | { |
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70 | 141 | $this->logConfig = $logConfig; |
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71 | 141 | $this->outputters = []; |
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72 | |||
73 | 141 | $logFile = new File($logConfig->logPath); |
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74 | $statusFile = new File($logConfig->statusPath); |
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75 | 14 | ||
76 | 14 | $this->ioContainer = new Container(); |
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77 | |||
78 | $this->ioContainer->statusReader = function () use ($statusFile) { |
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79 | return new FileReader($statusFile); |
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80 | }; |
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81 | $this->ioContainer->statusWriter = function () use ($statusFile) { |
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82 | return new SimpleFileWriter($statusFile->getFilePath()); |
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83 | }; |
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84 | $this->ioContainer->logWriter = function () use ($logFile) { |
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85 | 141 | return new SimpleFileWriter($logFile->getFilePath()); |
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86 | 141 | }; |
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87 | 141 | ||
88 | $this->logFile = $logFile; |
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89 | $this->statusFile = $statusFile; |
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90 | } |
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91 | |||
92 | /** |
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93 | * デストラクタ |
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94 | */ |
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95 | public function __destruct() |
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96 | { |
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97 | $this->directWrite(); |
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98 | } |
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99 | |||
100 | /** |
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101 | * ログ設定を返却する |
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102 | * @return Container ログ設定 |
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103 | */ |
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104 | public function getConfig() |
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105 | { |
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106 | return $this->logConfig; |
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107 | } |
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108 | |||
109 | /** |
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110 | * 遅延書き出しを有効にする |
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111 | */ |
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112 | public static function enableLazyWrite() |
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113 | { |
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114 | self::$logger->lazyWrite(); |
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115 | } |
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116 | |||
117 | /** |
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118 | * 即時書き出しを有効にする |
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119 | */ |
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120 | public static function enableDirectWrite() |
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121 | { |
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122 | self::$logger->directWrite(); |
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123 | } |
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124 | |||
125 | /** |
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126 | 141 | * インスタンスを返却する |
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127 | * @return Logger ロガーインスタンス |
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128 | 141 | */ |
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129 | public static function getInstance() |
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130 | { |
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131 | return self::$logger; |
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132 | } |
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133 | |||
134 | /** |
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135 | * ファイナライザ |
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136 | */ |
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137 | public static function finalize() |
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138 | { |
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139 | self::$config = null; |
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140 | self::$logger = null; |
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141 | self::$formatter = null; |
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142 | } |
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143 | |||
144 | /** |
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145 | 141 | * Loggerを初期化する |
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146 | * @param Container $config |
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147 | 141 | */ |
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148 | 141 | public static function init(Container $config) |
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149 | 141 | { |
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150 | 141 | self::$config = $config; |
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151 | self::$logger = new Logger($config); |
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152 | self::$formatter = new LoggerFormatter($config); |
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153 | } |
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154 | |||
155 | /** |
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156 | * Loggerが初期化済みかどうかチェックする |
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157 | * @return bool 初期化済みならtrue |
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158 | */ |
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159 | public static function isInitialized() |
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160 | { |
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161 | return self::$logger !== null; |
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162 | } |
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163 | |||
164 | /** |
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165 | * Loggerメソッドの呼び出しを受ける |
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166 | * @param string メソッド名(ログレベル文字列) |
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167 | * @param array 引数 |
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168 | */ |
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169 | public static function __callStatic($level, $arguments) |
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170 | { |
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171 | if (self::$logger === null || self::$formatter === null) { |
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172 | if (self::$config !== null) { |
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173 | self::init(self::$config); |
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174 | } else { |
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175 | throw new LoggerException("Logger is not initialized."); |
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176 | } |
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177 | } |
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178 | |||
179 | call_user_func_array([self::$logger, "write"], array_merge([$level], $arguments)); |
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180 | } |
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181 | |||
182 | /** |
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183 | 141 | * Outputterを設定する |
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184 | * @param array<IOutputter> $outputters Outputterリスト |
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185 | 141 | */ |
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186 | 141 | public function setOutputter(array $outputters) |
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187 | { |
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188 | foreach ($outputters as $outputter) { |
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189 | if (!$outputter instanceof IOutputter) { |
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190 | 141 | throw new LoggerException("Log outputter must implement WebStream\Log\Outputter\IOutputter."); |
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191 | 141 | } |
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192 | } |
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193 | $this->outputters = $outputters; |
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194 | } |
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195 | |||
196 | /** |
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197 | * タイムスタンプを取得する |
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198 | * @return string タイムスタンプ |
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199 | */ |
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200 | private function getTimeStamp() |
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201 | { |
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202 | date_default_timezone_set('Asia/Tokyo'); |
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203 | $msec = sprintf("%2d", floatval(microtime()) * 100); |
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204 | |||
205 | return strftime("%Y-%m-%d %H:%M:%S") . "," . $msec; |
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206 | } |
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207 | |||
208 | /** |
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209 | * ログを書き出す |
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210 | * @param string ログレベル文字列 |
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211 | 141 | * @param string 出力文字列 |
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212 | * @param array<mixed> 埋め込み値リスト |
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213 | 141 | */ |
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214 | 44 | public function write($level, $msg, $context = null) |
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215 | { |
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216 | if ($this->logConfig->logLevel > $this->toLogLevelValue($level)) { |
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217 | 97 | return; |
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218 | } |
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219 | |||
220 | 4 | if (is_array($context) && count($context) > 0) { |
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221 | 4 | // sprintfと同様の展開 |
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222 | 4 | // [a-zA-Z0-9_-\.] 以外もキーには指定可能だが仕様としてこれ以外は不可とする |
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223 | 4 | preg_match_all('/\{\s*([a-zA-Z0-9._-]+)\s*?\}/', $msg, $matches); |
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224 | foreach ($matches[1] as $index => $value) { |
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225 | if (array_key_exists($value, $context)) { |
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226 | $matches[1][$index] = $context[$value]; |
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227 | } else { |
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228 | 4 | unset($matches[0][$index]); |
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229 | } |
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230 | } |
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231 | $msg = str_replace($matches[0], $matches[1], $msg); |
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232 | 97 | } |
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233 | |||
234 | // ログローテート処理 |
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235 | 97 | $this->rotate(); |
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236 | 97 | ||
237 | 97 | try { |
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238 | if (count($this->outputters) > 0) { |
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239 | foreach ($this->outputters as $outputter) { |
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240 | $outputter->write(self::$formatter->getFormattedMessage($msg, $level)); |
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241 | } |
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242 | } else { |
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243 | $this->ioContainer->logWriter->write(self::$formatter->getFormattedMessage($msg, $level) . PHP_EOL); |
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244 | } |
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245 | 97 | } catch (IOException $e) { |
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246 | throw new LoggerException($e); |
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247 | } |
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248 | } |
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249 | |||
250 | /** |
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251 | * ログファイルをアーカイブする |
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252 | 97 | * stream.log -> stream.(作成日時)-(現在日時).log |
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253 | * @param string ログファイルパス |
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254 | */ |
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255 | 97 | private function rotate() |
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256 | { |
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257 | // ログファイルがない場合はローテートしない |
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258 | if (!$this->logFile->exists()) { |
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259 | return; |
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260 | 97 | } |
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261 | 14 | ||
262 | 83 | // ログローテート実行 |
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263 | if ($this->logConfig->rotateCycle !== null) { |
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264 | $this->rotateByCycle(); |
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265 | 97 | } elseif ($this->logConfig->rotateSize !== null) { |
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266 | $this->rotateBySize(); |
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267 | } |
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268 | } |
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269 | |||
270 | /** |
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271 | * ログステータスファイルに書きこむ |
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272 | * @throws IOException |
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273 | */ |
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274 | private function writeStatus() |
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275 | { |
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276 | $this->ioContainer->statusWriter->write(intval(preg_replace('/^.*\s/', '', microtime()))); |
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277 | } |
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278 | |||
279 | /** |
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280 | * ログステータスファイルを読み込む |
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281 | 14 | * @return int UnixTime |
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282 | * @throws LoggerException |
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283 | 14 | */ |
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284 | 14 | private function readStatus() |
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285 | { |
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286 | $content = $this->ioContainer->statusReader->read(); |
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287 | if (!preg_match('/^\d{10}$/', $content)) { |
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288 | 14 | throw new LoggerException("Invalid log state file contents: " . $content); |
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289 | } |
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290 | |||
291 | return intval($content); |
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292 | } |
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293 | |||
294 | 14 | /** |
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295 | * ステータスファイルを作成する |
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296 | */ |
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297 | 14 | private function createStatusFile() |
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298 | { |
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299 | // ステータスファイルがない場合は書きだす |
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300 | 14 | if (!$this->statusFile->exists()) { |
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301 | $this->writeStatus(); |
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302 | } |
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303 | } |
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304 | |||
305 | /** |
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306 | * ローテートを実行する |
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307 | 8 | * @param int 作成日時のUnixTime |
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308 | * @param int 現在日時のUnixTime |
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309 | 8 | */ |
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310 | 8 | private function runRotate($from, $to) |
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311 | 8 | { |
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312 | 8 | $fromDate = date("YmdHis", $from); |
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313 | 8 | $toDate = date("YmdHis", $to); |
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314 | $archivePath = null; |
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315 | if (preg_match('/(.*)\.(.+)/', $this->logConfig->logPath, $matches)) { |
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316 | $archivePath = "$matches[1].${fromDate}-${toDate}.$matches[2]"; |
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317 | // mvを実行 |
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318 | $this->logFile->renameTo($archivePath); |
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319 | 8 | // ステータスファイルを削除 |
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320 | $this->statusFile->delete(); |
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321 | } |
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322 | } |
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323 | |||
324 | /** |
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325 | * 時間単位でローテートする |
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326 | * stream.log -> stream.(作成日時)-(現在日時).log |
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327 | 14 | */ |
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328 | 14 | private function rotateByCycle() |
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329 | 14 | { |
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330 | $this->createStatusFile(); |
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331 | 14 | $now = intval(preg_replace('/^.*\s/', '', microtime())); |
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332 | 14 | $createdAt = $this->readStatus(); |
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333 | 8 | ||
334 | $hour = intval(floor(($now - $createdAt) / 3600)); |
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335 | 14 | if ($hour >= $this->logConfig->rotateCycle) { |
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336 | $this->runRotate($createdAt, $now); |
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337 | } |
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338 | } |
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339 | |||
340 | /** |
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341 | * サイズ単位でローテートする |
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342 | * stream.log -> stream.(作成日時)-(現在日時).log |
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343 | */ |
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344 | private function rotateBySize() |
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345 | { |
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346 | $this->createStatusFile(); |
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347 | $now = intval(preg_replace('/^.*\s/', '', microtime())); |
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348 | $createdAt = $this->readStatus(); |
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349 | |||
350 | $sizeKb = (int) floor($this->logFile->length() / 1024); |
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351 | // 指定したサイズより大きければローテート |
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352 | if ($sizeKb >= $this->logConfig->rotateSize) { |
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353 | $this->runRotate($createdAt, $now); |
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354 | } |
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355 | } |
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356 | |||
357 | /** |
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358 | * ログ出力パスを返却する |
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359 | * @return string ログ出力パス |
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360 | */ |
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361 | public function getLogPath() |
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362 | { |
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363 | return $this->logConfig->logPath; |
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364 | } |
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365 | |||
366 | /** |
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367 | * ログローテートサイクルを返却する |
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368 | * @return string ログ出力パス |
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369 | */ |
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370 | public function getLogRotateCycle() |
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371 | { |
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372 | return $this->logConfig->rotateCycle; |
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373 | } |
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374 | |||
375 | /** |
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376 | * ログローテートサイズを返却する |
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377 | * @return string ログ出力パス |
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378 | */ |
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379 | public function getLogRotateSize() |
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380 | { |
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381 | return $this->logConfig->rotateSize; |
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382 | } |
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383 | |||
384 | /** |
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385 | * 遅延書き出しを有効にする |
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386 | */ |
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387 | public function lazyWrite() |
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388 | { |
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389 | foreach ($this->outputters as $outputter) { |
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390 | if ($outputter instanceof ILazyWriter) { |
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391 | $outputter->enableLazyWrite(); |
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392 | } |
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393 | } |
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394 | } |
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395 | |||
396 | /** |
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397 | * 即時書き出しを有効にする |
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398 | 1 | */ |
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399 | 1 | public function directWrite() |
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400 | 1 | { |
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401 | foreach ($this->outputters as $outputter) { |
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402 | if ($outputter instanceof ILazyWriter) { |
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403 | 1 | $outputter->enableDirectWrite(); |
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404 | } |
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405 | } |
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406 | } |
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407 | } |
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408 |
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths