First working version
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187
Entity/LogEntry.php
Normal file
187
Entity/LogEntry.php
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<?php
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namespace App\Ardent\LoggerBundle\Entity;
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use DateTime;
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use Doctrine\ORM\Mapping as ORM;
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/**
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* @ORM\Entity
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* @ORM\Table(name="logger_bundle_log_entries")
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* @ORM\HasLifecycleCallbacks
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*/
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class LogEntry
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{
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/**
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* @ORM\Id
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* @ORM\GeneratedValue(strategy="AUTO")
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* @ORM\Column(type="integer")
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*/
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private $id;
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/**
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* @ORM\Column(type="string")
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*/
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private $message;
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/**
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* @ORM\Column(type="array")
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*/
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private $context;
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/**
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* @ORM\Column(type="integer")
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*/
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private $level;
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/**
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* @ORM\Column(type="string")
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*/
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private $levelName;
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/**
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* @ORM\Column(type="string", nullable=true)
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*/
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private $channel;
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/**
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* @ORM\Column(type="datetime")
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*/
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private $createdAt;
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/**
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* @ORM\PrePersist
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*/
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public function onPrePersist()
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{
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$this->createdAt = new DateTime();
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}
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/**
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* @return mixed
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*/
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public function getId()
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{
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return $this->id;
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}
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/**
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* @param mixed $id
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* @return LogEntry
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*/
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public function setId($id)
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{
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$this->id = $id;
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return $this;
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}
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/**
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* @return mixed
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*/
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public function getMessage()
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{
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return $this->message;
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}
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/**
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* @param mixed $message
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* @return LogEntry
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*/
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public function setMessage($message)
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{
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$this->message = $message;
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return $this;
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}
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/**
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* @return mixed
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*/
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public function getContext()
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{
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return $this->context;
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}
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/**
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* @param mixed $context
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* @return LogEntry
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*/
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public function setContext($context)
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{
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$this->context = $context;
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return $this;
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}
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/**
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* @return mixed
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*/
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public function getLevel()
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{
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return $this->level;
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}
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/**
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* @param mixed $level
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* @return LogEntry
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*/
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public function setLevel($level)
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{
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$this->level = $level;
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return $this;
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}
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/**
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* @return mixed
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*/
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public function getLevelName()
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{
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return $this->levelName;
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}
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/**
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* @param mixed $levelName
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* @return LogEntry
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*/
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public function setLevelName($levelName)
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{
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$this->levelName = $levelName;
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return $this;
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}
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/**
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* @return mixed
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*/
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public function getChannel()
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{
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return $this->channel;
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}
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/**
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* @param mixed $channel
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* @return LogEntry
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*/
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public function setChannel($channel)
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{
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$this->channel = $channel;
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return $this;
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}
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/**
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* @return mixed
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*/
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public function getCreatedAt()
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{
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return $this->createdAt;
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}
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/**
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* @param mixed $createdAt
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* @return LogEntry
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*/
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public function setCreatedAt($createdAt)
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{
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$this->createdAt = $createdAt;
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return $this;
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}
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}
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219
Service/LoggerService.php
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219
Service/LoggerService.php
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@@ -0,0 +1,219 @@
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<?php
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namespace App\Ardent\LoggerBundle\Service;
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use App\Ardent\LoggerBundle\Entity\LogEntry;
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use DateTime;
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use Doctrine\ORM\EntityManagerInterface;
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use phpDocumentor\Reflection\Types\This;
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use Psr\Log\InvalidArgumentException;
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class LoggerService
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{
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/**
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* Detailed debug information
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*/
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const DEBUG = 100;
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/**
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* Interesting events
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*
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* Examples: User logs in, SQL logs.
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*/
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const INFO = 200;
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/**
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* Uncommon events
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*/
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const NOTICE = 250;
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/**
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* Exceptional occurrences that are not errors
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*
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* Examples: Use of deprecated APIs, poor use of an API,
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* undesirable things that are not necessarily wrong.
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*/
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const WARNING = 300;
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/**
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* Runtime errors
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*/
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const ERROR = 400;
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/**
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* Critical conditions
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*
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* Example: Application component unavailable, unexpected exception.
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*/
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const CRITICAL = 500;
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/**
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* Action must be taken immediately
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*
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* Example: Entire website down, database unavailable, etc.
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* This should trigger the SMS alerts and wake you up.
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*/
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const ALERT = 550;
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/**
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* Urgent alert.
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*/
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const EMERGENCY = 600;
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/**
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* Logging levels from syslog protocol defined in RFC 5424
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*
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* @var array $levels Logging levels
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*/
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protected static $levels = array(
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self::DEBUG => 'DEBUG',
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self::INFO => 'INFO',
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self::NOTICE => 'NOTICE',
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self::WARNING => 'WARNING',
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self::ERROR => 'ERROR',
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self::CRITICAL => 'CRITICAL',
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self::ALERT => 'ALERT',
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self::EMERGENCY => 'EMERGENCY',
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);
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private $name;
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/**
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* @var EntityManagerInterface
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*/
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private $em;
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/**
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* LoggerService constructor.
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* @param EntityManagerInterface $em
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*/
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public function __construct(EntityManagerInterface $em)
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{
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$this->name = "";
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$this->em = $em;
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}
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public function addNotice($message, $context = [])
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{
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return $this->addRecord(self::NOTICE, $message, $context);
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}
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public function addWarning($message, $context = [])
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{
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return $this->addRecord(self::WARNING, $message, $context);
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}
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public function addError($message, $context = [])
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{
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return $this->addRecord(self::ERROR, $message, $context);
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}
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/**
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* Adds a log record.
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*
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* @param int $level The logging level
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* @param string $message The log message
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* @param array $context The log context
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*
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* @return bool Whether the record has been processed
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*/
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public function addRecord($level, $message, $context = [])
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{
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$levelName = static::getLevelName($level);
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if( $level > self::WARNING) {
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$context += $this->automaticContext();
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}
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$logEntry = (new LogEntry())
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->setMessage((string) $message)
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->setContext($context)
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->setLevel($level)
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->setLevelName($levelName)
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->setChannel($this->name)
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;
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$this->em->persist($logEntry);
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$this->em->flush();
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return true;
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}
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private function automaticContext()
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{
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$classFilters = [
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'Ardent\LoggerBundle\Service\LoggerService',
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'HttpKernel\Kernel',
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'HttpKernel\HttpKernel',
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];
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$backtraces = debug_backtrace();
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$context = [];
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$traces = 0;
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foreach ($backtraces as $trace) {
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$skip = false;
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foreach ($classFilters as $class) {
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if(strpos($trace['class'], $class)) {
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$skip = true;
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}
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}
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if($skip) {
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continue;
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}
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$context[] = "function[$traces]: ".$trace['function'];
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$context[] = "class[$traces]: ".$trace['class'];
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++$traces;
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}
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return $context;
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}
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public function getLatest($level = self::DEBUG, $amount = 1)
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{
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$qb = $this->em->createQueryBuilder();
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$qb
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->select('l')
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->from('ArdentLoggerBundle:LogEntry', 'l')
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->where($qb->expr()->gte('l.level', '?1'))
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->orderBy('l.createdAt', 'DESC')
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->setParameter(1, $level)
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->setMaxResults($amount);
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;
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return $qb->getQuery()->getResult();
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}
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/**
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* Gets the name of the logging level.
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*
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* @param int $level
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* @return string
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*/
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public static function getLevelName($level)
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{
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if (!isset(static::$levels[$level])) {
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throw new InvalidArgumentException('Level "'.$level.'" is not defined, use one of: '.implode(', ', array_keys(static::$levels)));
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}
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return static::$levels[$level];
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}
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/**
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* @return mixed
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*/
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public function getName()
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{
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return $this->name;
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}
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/**
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* @param mixed $name
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* @return LoggerService
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*/
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public function setName($name)
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{
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$this->name = $name;
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return $this;
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}
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}
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