scratch – Rev 115
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### 1.23.0 (2017-06-19)
* Improved SyslogUdpHandler's support for RFC5424 and added optional `$ident` argument
* Fixed GelfHandler truncation to be per field and not per message
* Fixed compatibility issue with PHP <5.3.6
* Fixed support for headless Chrome in ChromePHPHandler
* Fixed support for latest Aws SDK in DynamoDbHandler
* Fixed support for SwiftMailer 6.0+ in SwiftMailerHandler
### 1.22.1 (2017-03-13)
* Fixed lots of minor issues in the new Slack integrations
* Fixed support for allowInlineLineBreaks in LineFormatter when formatting exception backtraces
### 1.22.0 (2016-11-26)
* Added SlackbotHandler and SlackWebhookHandler to set up Slack integration more easily
* Added MercurialProcessor to add mercurial revision and branch names to log records
* Added support for AWS SDK v3 in DynamoDbHandler
* Fixed fatal errors occuring when normalizing generators that have been fully consumed
* Fixed RollbarHandler to include a level (rollbar level), monolog_level (original name), channel and datetime (unix)
* Fixed RollbarHandler not flushing records automatically, calling close() explicitly is not necessary anymore
* Fixed SyslogUdpHandler to avoid sending empty frames
* Fixed a few PHP 7.0 and 7.1 compatibility issues
### 1.21.0 (2016-07-29)
* Break: Reverted the addition of $context when the ErrorHandler handles regular php errors from 1.20.0 as it was causing issues
* Added support for more formats in RotatingFileHandler::setFilenameFormat as long as they have Y, m and d in order
* Added ability to format the main line of text the SlackHandler sends by explictly setting a formatter on the handler
* Added information about SoapFault instances in NormalizerFormatter
* Added $handleOnlyReportedErrors option on ErrorHandler::registerErrorHandler (default true) to allow logging of all errors no matter the error_reporting level
### 1.20.0 (2016-07-02)
* Added FingersCrossedHandler::activate() to manually trigger the handler regardless of the activation policy
* Added StreamHandler::getUrl to retrieve the stream's URL
* Added ability to override addRow/addTitle in HtmlFormatter
* Added the $context to context information when the ErrorHandler handles a regular php error
* Deprecated RotatingFileHandler::setFilenameFormat to only support 3 formats: Y, Y-m and Y-m-d
* Fixed WhatFailureGroupHandler to work with PHP7 throwables
* Fixed a few minor bugs
### 1.19.0 (2016-04-12)
* Break: StreamHandler will not close streams automatically that it does not own. If you pass in a stream (not a path/url), then it will not close it for you. You can retrieve those using getStream() if needed
* Added DeduplicationHandler to remove duplicate records from notifications across multiple requests, useful for email or other notifications on errors
* Added ability to use `%message%` and other LineFormatter replacements in the subject line of emails sent with NativeMailHandler and SwiftMailerHandler
* Fixed HipChatHandler handling of long messages
### 1.18.2 (2016-04-02)
* Fixed ElasticaFormatter to use more precise dates
* Fixed GelfMessageFormatter sending too long messages
### 1.18.1 (2016-03-13)
* Fixed SlackHandler bug where slack dropped messages randomly
* Fixed RedisHandler issue when using with the PHPRedis extension
* Fixed AmqpHandler content-type being incorrectly set when using with the AMQP extension
* Fixed BrowserConsoleHandler regression
### 1.18.0 (2016-03-01)
* Added optional reduction of timestamp precision via `Logger->useMicrosecondTimestamps(false)`, disabling it gets you a bit of performance boost but reduces the precision to the second instead of microsecond
* Added possibility to skip some extra stack frames in IntrospectionProcessor if you have some library wrapping Monolog that is always adding frames
* Added `Logger->withName` to clone a logger (keeping all handlers) with a new name
* Added FluentdFormatter for the Fluentd unix socket protocol
* Added HandlerWrapper base class to ease the creation of handler wrappers, just extend it and override as needed
* Added support for replacing context sub-keys using `%context.*%` in LineFormatter
* Added support for `payload` context value in RollbarHandler
* Added setRelease to RavenHandler to describe the application version, sent with every log
* Added support for `fingerprint` context value in RavenHandler
* Fixed JSON encoding errors that would gobble up the whole log record, we now handle those more gracefully by dropping chars as needed
* Fixed write timeouts in SocketHandler and derivatives, set to 10sec by default, lower it with `setWritingTimeout()`
* Fixed PHP7 compatibility with regard to Exception/Throwable handling in a few places
### 1.17.2 (2015-10-14)
* Fixed ErrorHandler compatibility with non-Monolog PSR-3 loggers
* Fixed SlackHandler handling to use slack functionalities better
* Fixed SwiftMailerHandler bug when sending multiple emails they all had the same id
* Fixed 5.3 compatibility regression
### 1.17.1 (2015-08-31)
* Fixed RollbarHandler triggering PHP notices
### 1.17.0 (2015-08-30)
* Added support for `checksum` and `release` context/extra values in RavenHandler
* Added better support for exceptions in RollbarHandler
* Added UidProcessor::getUid
* Added support for showing the resource type in NormalizedFormatter
* Fixed IntrospectionProcessor triggering PHP notices
### 1.16.0 (2015-08-09)
* Added IFTTTHandler to notify ifttt.com triggers
* Added Logger::setHandlers() to allow setting/replacing all handlers
* Added $capSize in RedisHandler to cap the log size
* Fixed StreamHandler creation of directory to only trigger when the first log write happens
* Fixed bug in the handling of curl failures
* Fixed duplicate logging of fatal errors when both error and fatal error handlers are registered in monolog's ErrorHandler
* Fixed missing fatal errors records with handlers that need to be closed to flush log records
* Fixed TagProcessor::addTags support for associative arrays
### 1.15.0 (2015-07-12)
* Added addTags and setTags methods to change a TagProcessor
* Added automatic creation of directories if they are missing for a StreamHandler to open a log file
* Added retry functionality to Loggly, Cube and Mandrill handlers so they retry up to 5 times in case of network failure
* Fixed process exit code being incorrectly reset to 0 if ErrorHandler::registerExceptionHandler was used
* Fixed HTML/JS escaping in BrowserConsoleHandler
* Fixed JSON encoding errors being silently suppressed (PHP 5.5+ only)
### 1.14.0 (2015-06-19)
* Added PHPConsoleHandler to send record to Chrome's PHP Console extension and library
* Added support for objects implementing __toString in the NormalizerFormatter
* Added support for HipChat's v2 API in HipChatHandler
* Added Logger::setTimezone() to initialize the timezone monolog should use in case date.timezone isn't correct for your app
* Added an option to send formatted message instead of the raw record on PushoverHandler via ->useFormattedMessage(true)
* Fixed curl errors being silently suppressed
### 1.13.1 (2015-03-09)
* Fixed regression in HipChat requiring a new token to be created
### 1.13.0 (2015-03-05)
* Added Registry::hasLogger to check for the presence of a logger instance
* Added context.user support to RavenHandler
* Added HipChat API v2 support in the HipChatHandler
* Added NativeMailerHandler::addParameter to pass params to the mail() process
* Added context data to SlackHandler when $includeContextAndExtra is true
* Added ability to customize the Swift_Message per-email in SwiftMailerHandler
* Fixed SwiftMailerHandler to lazily create message instances if a callback is provided
* Fixed serialization of INF and NaN values in Normalizer and LineFormatter
### 1.12.0 (2014-12-29)
* Break: HandlerInterface::isHandling now receives a partial record containing only a level key. This was always the intent and does not break any Monolog handler but is strictly speaking a BC break and you should check if you relied on any other field in your own handlers.
* Added PsrHandler to forward records to another PSR-3 logger
* Added SamplingHandler to wrap around a handler and include only every Nth record
* Added MongoDBFormatter to support better storage with MongoDBHandler (it must be enabled manually for now)
* Added exception codes in the output of most formatters
* Added LineFormatter::includeStacktraces to enable exception stack traces in logs (uses more than one line)
* Added $useShortAttachment to SlackHandler to minify attachment size and $includeExtra to append extra data
* Added $host to HipChatHandler for users of private instances
* Added $transactionName to NewRelicHandler and support for a transaction_name context value
* Fixed MandrillHandler to avoid outputing API call responses
* Fixed some non-standard behaviors in SyslogUdpHandler
### 1.11.0 (2014-09-30)
* Break: The NewRelicHandler extra and context data are now prefixed with extra_ and context_ to avoid clashes. Watch out if you have scripts reading those from the API and rely on names
* Added WhatFailureGroupHandler to suppress any exception coming from the wrapped handlers and avoid chain failures if a logging service fails
* Added MandrillHandler to send emails via the Mandrillapp.com API
* Added SlackHandler to log records to a Slack.com account
* Added FleepHookHandler to log records to a Fleep.io account
* Added LogglyHandler::addTag to allow adding tags to an existing handler
* Added $ignoreEmptyContextAndExtra to LineFormatter to avoid empty [] at the end
* Added $useLocking to StreamHandler and RotatingFileHandler to enable flock() while writing
* Added support for PhpAmqpLib in the AmqpHandler
* Added FingersCrossedHandler::clear and BufferHandler::clear to reset them between batches in long running jobs
* Added support for adding extra fields from $_SERVER in the WebProcessor
* Fixed support for non-string values in PrsLogMessageProcessor
* Fixed SwiftMailer messages being sent with the wrong date in long running scripts
* Fixed minor PHP 5.6 compatibility issues
* Fixed BufferHandler::close being called twice
### 1.10.0 (2014-06-04)
* Added Logger::getHandlers() and Logger::getProcessors() methods
* Added $passthruLevel argument to FingersCrossedHandler to let it always pass some records through even if the trigger level is not reached
* Added support for extra data in NewRelicHandler
* Added $expandNewlines flag to the ErrorLogHandler to create multiple log entries when a message has multiple lines
### 1.9.1 (2014-04-24)
* Fixed regression in RotatingFileHandler file permissions
* Fixed initialization of the BufferHandler to make sure it gets flushed after receiving records
* Fixed ChromePHPHandler and FirePHPHandler's activation strategies to be more conservative
### 1.9.0 (2014-04-20)
* Added LogEntriesHandler to send logs to a LogEntries account
* Added $filePermissions to tweak file mode on StreamHandler and RotatingFileHandler
* Added $useFormatting flag to MemoryProcessor to make it send raw data in bytes
* Added support for table formatting in FirePHPHandler via the table context key
* Added a TagProcessor to add tags to records, and support for tags in RavenHandler
* Added $appendNewline flag to the JsonFormatter to enable using it when logging to files
* Added sound support to the PushoverHandler
* Fixed multi-threading support in StreamHandler
* Fixed empty headers issue when ChromePHPHandler received no records
* Fixed default format of the ErrorLogHandler
### 1.8.0 (2014-03-23)
* Break: the LineFormatter now strips newlines by default because this was a bug, set $allowInlineLineBreaks to true if you need them
* Added BrowserConsoleHandler to send logs to any browser's console via console.log() injection in the output
* Added FilterHandler to filter records and only allow those of a given list of levels through to the wrapped handler
* Added FlowdockHandler to send logs to a Flowdock account
* Added RollbarHandler to send logs to a Rollbar account
* Added HtmlFormatter to send prettier log emails with colors for each log level
* Added GitProcessor to add the current branch/commit to extra record data
* Added a Monolog\Registry class to allow easier global access to pre-configured loggers
* Added support for the new official graylog2/gelf-php lib for GelfHandler, upgrade if you can by replacing the mlehner/gelf-php requirement
* Added support for HHVM
* Added support for Loggly batch uploads
* Added support for tweaking the content type and encoding in NativeMailerHandler
* Added $skipClassesPartials to tweak the ignored classes in the IntrospectionProcessor
* Fixed batch request support in GelfHandler
### 1.7.0 (2013-11-14)
* Added ElasticSearchHandler to send logs to an Elastic Search server
* Added DynamoDbHandler and ScalarFormatter to send logs to Amazon's Dynamo DB
* Added SyslogUdpHandler to send logs to a remote syslogd server
* Added LogglyHandler to send logs to a Loggly account
* Added $level to IntrospectionProcessor so it only adds backtraces when needed
* Added $version to LogstashFormatter to allow using the new v1 Logstash format
* Added $appName to NewRelicHandler
* Added configuration of Pushover notification retries/expiry
* Added $maxColumnWidth to NativeMailerHandler to change the 70 chars default
* Added chainability to most setters for all handlers
* Fixed RavenHandler batch processing so it takes the message from the record with highest priority
* Fixed HipChatHandler batch processing so it sends all messages at once
* Fixed issues with eAccelerator
* Fixed and improved many small things
### 1.6.0 (2013-07-29)
* Added HipChatHandler to send logs to a HipChat chat room
* Added ErrorLogHandler to send logs to PHP's error_log function
* Added NewRelicHandler to send logs to NewRelic's service
* Added Monolog\ErrorHandler helper class to register a Logger as exception/error/fatal handler
* Added ChannelLevelActivationStrategy for the FingersCrossedHandler to customize levels by channel
* Added stack traces output when normalizing exceptions (json output & co)
* Added Monolog\Logger::API constant (currently 1)
* Added support for ChromePHP's v4.0 extension
* Added support for message priorities in PushoverHandler, see $highPriorityLevel and $emergencyLevel
* Added support for sending messages to multiple users at once with the PushoverHandler
* Fixed RavenHandler's support for batch sending of messages (when behind a Buffer or FingersCrossedHandler)
* Fixed normalization of Traversables with very large data sets, only the first 1000 items are shown now
* Fixed issue in RotatingFileHandler when an open_basedir restriction is active
* Fixed minor issues in RavenHandler and bumped the API to Raven 0.5.0
* Fixed SyslogHandler issue when many were used concurrently with different facilities
### 1.5.0 (2013-04-23)
* Added ProcessIdProcessor to inject the PID in log records
* Added UidProcessor to inject a unique identifier to all log records of one request/run
* Added support for previous exceptions in the LineFormatter exception serialization
* Added Monolog\Logger::getLevels() to get all available levels
* Fixed ChromePHPHandler so it avoids sending headers larger than Chrome can handle
### 1.4.1 (2013-04-01)
* Fixed exception formatting in the LineFormatter to be more minimalistic
* Fixed RavenHandler's handling of context/extra data, requires Raven client >0.1.0
* Fixed log rotation in RotatingFileHandler to work with long running scripts spanning multiple days
* Fixed WebProcessor array access so it checks for data presence
* Fixed Buffer, Group and FingersCrossed handlers to make use of their processors
### 1.4.0 (2013-02-13)
* Added RedisHandler to log to Redis via the Predis library or the phpredis extension
* Added ZendMonitorHandler to log to the Zend Server monitor
* Added the possibility to pass arrays of handlers and processors directly in the Logger constructor
* Added `$useSSL` option to the PushoverHandler which is enabled by default
* Fixed ChromePHPHandler and FirePHPHandler issue when multiple instances are used simultaneously
* Fixed header injection capability in the NativeMailHandler
### 1.3.1 (2013-01-11)
* Fixed LogstashFormatter to be usable with stream handlers
* Fixed GelfMessageFormatter levels on Windows
### 1.3.0 (2013-01-08)
* Added PSR-3 compliance, the `Monolog\Logger` class is now an instance of `Psr\Log\LoggerInterface`
* Added PsrLogMessageProcessor that you can selectively enable for full PSR-3 compliance
* Added LogstashFormatter (combine with SocketHandler or StreamHandler to send logs to Logstash)
* Added PushoverHandler to send mobile notifications
* Added CouchDBHandler and DoctrineCouchDBHandler
* Added RavenHandler to send data to Sentry servers
* Added support for the new MongoClient class in MongoDBHandler
* Added microsecond precision to log records' timestamps
* Added `$flushOnOverflow` param to BufferHandler to flush by batches instead of losing
the oldest entries
* Fixed normalization of objects with cyclic references
### 1.2.1 (2012-08-29)
* Added new $logopts arg to SyslogHandler to provide custom openlog options
* Fixed fatal error in SyslogHandler
### 1.2.0 (2012-08-18)
* Added AmqpHandler (for use with AMQP servers)
* Added CubeHandler
* Added NativeMailerHandler::addHeader() to send custom headers in mails
* Added the possibility to specify more than one recipient in NativeMailerHandler
* Added the possibility to specify float timeouts in SocketHandler
* Added NOTICE and EMERGENCY levels to conform with RFC 5424
* Fixed the log records to use the php default timezone instead of UTC
* Fixed BufferHandler not being flushed properly on PHP fatal errors
* Fixed normalization of exotic resource types
* Fixed the default format of the SyslogHandler to avoid duplicating datetimes in syslog
### 1.1.0 (2012-04-23)
* Added Monolog\Logger::isHandling() to check if a handler will
handle the given log level
* Added ChromePHPHandler
* Added MongoDBHandler
* Added GelfHandler (for use with Graylog2 servers)
* Added SocketHandler (for use with syslog-ng for example)
* Added NormalizerFormatter
* Added the possibility to change the activation strategy of the FingersCrossedHandler
* Added possibility to show microseconds in logs
* Added `server` and `referer` to WebProcessor output
### 1.0.2 (2011-10-24)
* Fixed bug in IE with large response headers and FirePHPHandler
### 1.0.1 (2011-08-25)
* Added MemoryPeakUsageProcessor and MemoryUsageProcessor
* Added Monolog\Logger::getName() to get a logger's channel name
### 1.0.0 (2011-07-06)
* Added IntrospectionProcessor to get info from where the logger was called
* Fixed WebProcessor in CLI
### 1.0.0-RC1 (2011-07-01)
* Initial release