API Documentation

\google\appengine\api\log

Classes

AppLogLine

Contains the details of a single application log created by calling

LogException

Thrown when there is a failure using the LogService.

LogService

The LogService allows an application to query for request and application logs. Application logs are added to a the current request log by calling {@link http://php.net/manual/en/function.syslog.php syslog(int $priority, string $message)}. The $priority used when creating the application log is translated into a different scale of severity used by the LogService based on the following mappings,

  • LOG_DEBUG => LogService::LEVEL_DEBUG
  • LOG_INFO => LogService::LEVEL_INFO
  • LOG_NOTICE => LogService::LEVEL_INFO
  • LOG_WARNING => LogService::LEVEL_WARNING
  • LOG_ERR => LogService::LEVEL_ERROR
  • LOG_CRIT => LogService::LEVEL_CRITICAL
  • LOG_ALERT => LogService::LEVEL_CRITICAL
  • LOG_EMERG => LogService::LEVEL_CRITICAL

RequestLog

Represents the details of a single request and may optionally contain application logs written during the request using the syslog function.

RequestLogIterator

Allows request logs to be iterated using a standard foreach statement but fetches the results in batches as needed.

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App Engine standard environment for PHP