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Code cleanup

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Philipp Holzer 2019-02-27 17:03:01 +01:00 committed by Hypolite Petovan
parent ec59e538fc
commit ae40963507
1 changed files with 61 additions and 19 deletions
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80
src/Util/Logger/SyslogLogger.php
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@ -19,18 +19,18 @@ class SyslogLogger implements LoggerInterface
* Translates LogLevel log levels to syslog log priorities. * Translates LogLevel log levels to syslog log priorities.
*/ */
private $logLevels = [ private $logLevels = [
LogLevel::DEBUG => LOG_DEBUG, LogLevel::DEBUG => LOG_DEBUG,
LogLevel::INFO => LOG_INFO, LogLevel::INFO => LOG_INFO,
LogLevel::NOTICE => LOG_NOTICE, LogLevel::NOTICE => LOG_NOTICE,
LogLevel::WARNING => LOG_WARNING, LogLevel::WARNING => LOG_WARNING,
LogLevel::ERROR => LOG_ERR, LogLevel::ERROR => LOG_ERR,
LogLevel::CRITICAL => LOG_CRIT, LogLevel::CRITICAL => LOG_CRIT,
LogLevel::ALERT => LOG_ALERT, LogLevel::ALERT => LOG_ALERT,
LogLevel::EMERGENCY => LOG_EMERG, LogLevel::EMERGENCY => LOG_EMERG,
]; ];
/** /**
* The standard ident of the syslog (added to each message) * The channel of the current process (added to each message)
* @var string * @var string
*/ */
private $channel; private $channel;
@ -65,11 +65,9 @@ class SyslogLogger implements LoggerInterface
/** /**
* @param string $channel The output channel * @param string $channel The output channel
* @param string $level The minimum loglevel at which this logger will be triggered * @param string $level The minimum loglevel at which this logger will be triggered
* @param int $logOpts Indicates what logging options will be used when generating a log message * @param int $logOpts Indicates what logging options will be used when generating a log message
* @param int $logFacility Used to specify what type of program is logging the message * @param int $logFacility Used to specify what type of program is logging the message
*
* @throws InternalServerErrorException if the loglevel isn't valid
*/ */
public function __construct($channel, Introspection $introspection, $level = LogLevel::NOTICE, $logOpts = LOG_PID, $logFacility = LOG_USER) public function __construct($channel, Introspection $introspection, $level = LogLevel::NOTICE, $logOpts = LOG_PID, $logFacility = LOG_USER)
{ {
@ -100,9 +98,11 @@ class SyslogLogger implements LoggerInterface
/** /**
* Writes a message to the syslog * Writes a message to the syslog
* @see http://php.net/manual/en/function.syslog.php#refsect1-function.syslog-parameters
*
* @param int $priority The Priority
* @param string $message The message of the log
* *
* @param int $priority The Priority ( @see http://php.net/manual/en/function.syslog.php#refsect1-function.syslog-parameters )
* @param string $message The message of the log
* @throws InternalServerErrorException if syslog cannot be used * @throws InternalServerErrorException if syslog cannot be used
*/ */
private function write($priority, $message) private function write($priority, $message)
@ -125,25 +125,58 @@ class SyslogLogger implements LoggerInterface
/** /**
* Formats a log record for the syslog output * Formats a log record for the syslog output
* *
* @param int $level The loglevel/priority * @param int $level The loglevel/priority
* @param string $message The message * @param string $message The message
* @param array $context The context of this call * @param array $context The context of this call
* *
* @return string the formatted syslog output * @return string the formatted syslog output
*/ */
private function formatLog($level, $message, $context = []) private function formatLog($level, $message, $context = [])
{ {
$logMessage = ''; $logMessage = '';
$logMessage .= $this->channel . ' '; $logMessage .= $this->channel . ' ';
$logMessage .= '[' . $level . ']: '; $logMessage .= '[' . $level . ']: ';
$logMessage .= $message . ' '; $logMessage .= $this->psrInterpolate($message, $context) . ' ';
$logMessage .= json_encode($context) . ' - '; $logMessage .= @json_encode($context) . ' - ';
$logMessage .= json_encode($this->introspection->getRecord()); $logMessage .= @json_encode($this->introspection->getRecord());
return $logMessage; return $logMessage;
} }
/**
* Simple interpolation of PSR-3 compliant replacements ( between '{' and '}' )
* @see https://www.php-fig.org/psr/psr-3/#12-message
*
* @param string $message
* @param array $context
*
* @return string the interpolated message
*/
private function psrInterpolate($message, array $context = array())
{
$replace = [];
foreach ($context as $key => $value) {
// check that the value can be casted to string
if (!is_array($value) && (!is_object($value) || method_exists($value, '__toString'))) {
$replace['{' . $key . '}'] = $value;
} elseif (is_array($value)) {
$replace['{' . $key . '}'] = @json_encode($value);
}
}
return strtr($message, $replace);
}
/**
* Adds a new entry to the syslog
*
* @param int $level
* @param string $message
* @param array $context
*
* @throws InternalServerErrorException if the syslog isn't available
*/
private function addEntry($level, $message, $context = []) private function addEntry($level, $message, $context = [])
{ {
if ($level >= $this->logLevel) { if ($level >= $this->logLevel) {
@ -156,6 +189,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function emergency($message, array $context = array()) public function emergency($message, array $context = array())
{ {
@ -164,6 +198,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function alert($message, array $context = array()) public function alert($message, array $context = array())
{ {
@ -172,6 +207,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function critical($message, array $context = array()) public function critical($message, array $context = array())
{ {
@ -180,6 +216,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function error($message, array $context = array()) public function error($message, array $context = array())
{ {
@ -188,6 +225,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function warning($message, array $context = array()) public function warning($message, array $context = array())
{ {
@ -196,6 +234,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function notice($message, array $context = array()) public function notice($message, array $context = array())
{ {
@ -204,6 +243,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function info($message, array $context = array()) public function info($message, array $context = array())
{ {
@ -212,6 +252,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function debug($message, array $context = array()) public function debug($message, array $context = array())
{ {
@ -220,6 +261,7 @@ class SyslogLogger implements LoggerInterface
/** /**
* {@inheritdoc} * {@inheritdoc}
* @throws InternalServerErrorException if the syslog isn't available
*/ */
public function log($level, $message, array $context = array()) public function log($level, $message, array $context = array())
{ {