2.0.0

Add Appsignal.instrument_sql convenience methods. PR #136
Use Appsignal.instrument internally instead of ActiveSupport instrumentation. PR #142
Override ActiveSupport instrument instead of subscribing. PR #150
Remove required dependency on ActiveSupport. Recommended you use Appsignal.instrument if you don't need ActiveSupport. PR #150 #142
Use have_library to link the AppSignal extension libappsignal. PR #148
Rename appsignal_extension.h to appsignal.h. Commit 9ed7c8d83f622d5a79c5c21d352b3360fd7e8113
Refactor rescuing of Exception. PR #173
Use GC::Profiler to track garbage collection time. PR #134
Detect if AppSignal is running in a container or Heroku. PR #177 #178
Change configuration load order to load environment settings after appsignal.yml. PR #178
Speed up payload generation by letting the extension handle it. PR #175
Improve appsignal diagnose formatting and output more data. PR #187
Remove outdated appsignal:diagnose rake tasks. Use appsignal diagnose instead. PR #193
Fix JavaScript exception without names resulting in errors themselves. PR #188
Support namespaces in Grape routes. PR #189
Change STDOUT output to always mention "AppSignal", not "Appsignal". PR #192
appsignal notify_of_deploy refactor. --name will override any other name config. --environment is only required if it's not set in the environment. PR #194
Allow logging to STDOUT. Available for the Ruby gem and C extension. The appsignal-agent process will continue log to file. PR #190
Remove deprecated methods. PR #191
Send "ruby" implementation name with version number for better identifying different language implementations. PR #198
Send demonstration samples to AppSignal using the appsignal install command instead of asking the user to start their app. PR #196
Add appsignal demo command to test the AppSignal demonstration samples instrumentation manually and not just during the installation. PR #199

1.3.6

Support blocks arguments on method instrumentation. PR #163
Support APPSIGNAL_APP_ENV for Sinatra. PR #164
Remove Sinatra install step from "appsignal install". PR #165
Install Capistrano integration in Capfile instead of deploy.rb. #166
More robust handing of non-writable log files. PR #160 #158
Cleaner internal exception handling. PR #169 #170 #171 #172 #173
Support for mixed case keywords in sql lexing. appsignal/sql_lexer#8
Support for inserting multiple rows in sql lexing. appsignal/sql_lexer#9
Add session_overview to JS transaction data. Commit af2d365bc124c01d7e9363e8d825404027835765

1.3.5

Fix SSL certificate config in appsignal-agent. PR #151
Remove mounted_at Sinatra middleware option. Now detected by default. PR #146
Sinatra applications with middleware loading before AppSignal's middleware would crash a request. Fixed in PR #156

1.3.4

Fix argument order for record_event in the AppSignal extension

1.3.3

Output AppSignal environment on appsignal diagnose
Prevent transaction crashes on Sinatra routes with optional parameters
Listen to stage option to Capistrano 2 for automatic environment detection
Add appsignal_env option to Capistrano 2 to set a custom environment

1.3.2

Add method to discard a transaction
Run spec suite with warnings, fixes for warnings

1.3.1

Bugfix for problem when requiring config from installer

1.3.0

Host metrics is now enabled by default
Beta of minutely probes including GC metrics
Refactor of param sanitization
Param filtering for non-Rails frameworks
Support for modular Sinatra applications
Add Sinatra middleware to Sinatra::Base by default
Allow a new transaction to be forced by sinatra instrumentation
Allow hostname to be set with environment variable
Helpers for easy method instrumentation
Appsignal.instrument helper to easily instrument blocks of code
record_event method to instrument events without a start hook
send_params is now configurable via the environment
Add DataMapper integration
Add webmachine integration
Allow overriding Padrino environment with APPSIGNAL_APP_ENV
Add mkmf.log to diagnose command
Allow for local install with bundler bundle exec rake install
Listen to stage option to Capistrano 3 for automatic environment detection
Add appsignal_env option to Capistrano 3 to set a custom environment

1.2.5

Bugfix in CPU utilization calculation for host metrics

1.2.4

Support for adding a namespace when mounting Sinatra apps in Rails
Support for negative numbers and ILIKE in the sql lexer

1.2.3

Catch nil config for installer and diag
Minor performance improvements
Support for arrays, literal value types and function arguments in sql lexer

1.2.2

Handle out of range numbers in queue lenght and metrics api

1.2.1

Use Dir.pwd in CLI install wizard
Support bignums when setting queue length
Support for Sequel 4.35
Add env option to skip errors in Sinatra
Fix for queue time calculation in Sidekiq (by lucasmazza)

1.2.0

Restart background thread when FD's are closed
Beta version of collecting host metrics (disabled by default)
Hooks for Shuryoken
Don't add errors from env if raise_errors is off for Sinatra

1.1.9

Fix for race condition when creating working dir exactly at the same time
Make diag Rake task resilient to missing config

1.1.8

Require json to fix problem with using from Capistrano

1.1.7

Make logging resilient for closing FD's (daemons gem does this)
Add support for using Resque through ActiveJob
Rescue more expections in json generation

1.1.6

Generic Rack instrumentation middleware
Event formatter for Faraday
Rescue and log errors in transaction complete and fetching params

1.1.5

Support for null in sql sanitization
Add require to deploy.rb if present on installation
Warn when overwriting already existing transaction
Support for x86-linux
Some improvements in debug logging
Check of log file path is writable
Use bundled CA certs when installing agent

1.1.4

Better debug logging for agent issues
Fix for exception with nil messages
Fix for using structs as job params in Delayed Job

1.1.3

Fix for issue where Appsignal.send_exception clears the current transaction if it is present
Rails 3.0 compatibility fix

1.1.2

Bug fix in notify of deploy cli
Better support for nil, true and false in sanitization

1.1.1

Collect global metrics for GC durations (in beta, disabled by default)
Collect params from Delayed Job in a reliable way
Collect perams for Delayed Job and Sidekiq when using ActiveJob
Official Grape support
Easier installation using bundle exec appsignal install

1.1.0

Yanked

1.0.7

Another multibyte bugfix in sql sanizitation

1.0.6

Bugfix in sql sanitization when using multibyte utf-8 characters

1.0.5

Improved sql sanitization
Improved mongoid/mongodb sanitization
Minor performance improvements
Better handling for non-utf8 convertable strings
Make gem installable (but not functional) on jRuby

1.0.4

Make working dir configurable using APPSIGNAL_WORKING_DIR_PATH or :working_dir_path

1.0.3

Fix bug in completing JS transactions
Make Resque integration robust for bigger payloads
Message in logs if agent logging cannot initialize
Call to_s on DJ id to see the id when using MongoDB

1.0.2

Bug fix in format of process memory measurements
Event formatter for instantiation.active_record
Rake integration file for backwards compatibility
Don't instrument mongo-ruby-driver when transaction is not present
Accept method calls on extension if it's not loaded
Fix for duplicate notifications subscriptions when forking

1.0.1

Fix for bug in gem initialization when using safe_yaml gem

1.0.0

New version of event formatting and collection
Use native library and agent
Use API V2
Support for Mongoid 5
Integration into other gems with a hooks system
Lots of minor bug fixes and improvements

0.11.15

Improve Sinatra support

0.11.14

Support ActiveJob wrapped jobs
Improve proxy support
Improve rake support

0.11.13

Add Padrino support
Add Rake task monitoring
Add http proxy support
Configure Net::HTTP to only use TLS
Don't send queue if there is no content
Don't retry transmission when response code is 400 (no content)
Don't start Resque IPC server when AppSignal is not active
Display warning message when attempting to send a non-exception to send_exception
Fix capistrano 2 detection
Fix issue with Sinatra integration attempting to attach an exception to a transaction that doesn't exist.

0.11.12

Sanitizer will no longer inspect unknown objects, since implementations of inspect sometimes trigger unexpected behavior.

0.11.11

Reliably get errors in production for Sinatra

0.11.10

Fix for binding bug in exceptions in Resque
Handle invalidly encoded characters in payload

0.11.9

Fix for infinite attempts to transmit if there is no valid api key

0.11.8

Add frontend error catcher
Add background job metadata (queue, priority etc.) to transaction overview
Add APPSIGNAL_APP_ENV variable to Rails config, so you can override the environment
Handle http queue times in microseconds too

0.11.7

Add option to override Job name in Delayed Job

0.11.6

Use APPSIGNAL_APP_NAME and APPSIGNAL_ACTIVE env vars in config
Better Sinatra support: Use route as action and set session data for Sinatra

0.11.5

Add Sequel gem support (https://github.com/jeremyevans/sequel)

0.11.4

Make without_instrumentation thread safe

0.11.3

Support Ruby 1.9 and up instead of 1.9.3 and up

0.11.2

If APP_REVISION environment variable is set, send it with the log entry.

0.11.1

Allow a custom request_class and params_method on Rack instrumentation
Loop through env methods instead of env
Add HTTP_CLIENT_IP to env methods

0.11.0

Improved inter process communication
Retry sending data when the push api is not reachable
Our own event handling to allow for more flexibility and reliability when using a threaded environment
Resque officially supported!

0.10.6

Add config option to skip session data

0.10.5

Don't shutdown in at_exit
Debug log about missing name in config

0.10.4

Add REQUEST_URI and PATH_INFO to env params whitelist

0.10.3

Shut down all operations when agent is not active
Separately rescue OpenSSL::SSL::SSLError

0.10.2

Bugfix in event payload sanitization

0.10.1

Bugfix in event payload sanitization

0.10.0

Remove ActiveSupport dependency
Use vendored notifications if ActiveSupport is not present
Update bundled CA certificates
Fix issue where backtrace can be nil
Use Appsignal.monitor_transaction to instrument and log errors for custom actions
Add option to ignore a specific action

0.9.6

Convert to primitives before sending through pipe

0.9.5

Yanked

0.9.4

Log Rails and Sinatra version
Resubscribe to notifications after fork

0.9.3

Log if appsignal is not active for an environment

0.9.2

Log Ruby version and platform on startup
Log reason of shutting down agent

0.9.1

Some debug logging tweaks

0.9.0

Add option to override Capistrano revision
Expanded deploy message in Capistrano
Refactor of usage of Thread.local
Net::HTTP instrumentation
Capistrano 3 support

0.8.15

Exception logging in agent thread

0.8.14

Few tweaks in logging
Clarify Appsignal::Transaction.complete! code

0.8.13

Random sleep time before first transmission of queue

0.8.12

Workaround for frozen string in Notification events
Require ActiveSupport::Notifications to be sure it's available

0.8.11

Skip enqueue, send_exception and add_exception if not active

0.8.10

Bugfix: Don't pause agent when it's not active

0.8.9

Yanked

0.8.8

Explicitely require securerandom

0.8.7

Dup process action event to avoid threading issue
Rescue failing inspects in param sanitizer
Add option to pause instrumentation

0.8.6

Resque support (beta)
Support tags in Appsignal.send_exception
Alias tag_request to tag_job, for background jobs
Skip sanitization of env if env is nil
Small bugfix in forking logic
Don't send params if send_params is off in config
Remove --repository option in CLI
Name option in appsignal notify_of_deploy CLI
Don't call to_hash on ENV
Get error message in CLI when config is not active

0.8.5

Don't require revision in CLI notify_of_deploy

0.8.4

Skip session sanitize if not a http request
Use appsignal_config in Capistrano as initial config

0.8.3

Restart thread when we've been forked
Only notify of deploy when active in capistrano
Make sure env is a string in config

0.8.2

Bugfix in Delayed Job integration
appsignal prefix when logging to stdout
Log to stdout on Shelly Cloud

0.8.1

Fix in monitoring of queue times

0.8.0

Support for background processors (Delayed Job and Sidekiq)

0.7.1

Better support for forking webservers

0.7.0

Mayor refactor and cleanup
New easier onboarding process
Support for Rack apps, including experimental Sinatra integration
Monitor HTTP queue times
Always log to stdout on Heroku

0.6.7

Send HTTP_X_FORWARDED_FOR env var

0.6.6

Add Appsignal.add_exception

0.6.5

Fix bug where fast requests are tracked with wrong action

0.6.4

More comprehensive debug logging

0.6.3

Use a mutex around access to the aggregator
Bugfix for accessing connection config in Rails 3.0
Add Appsignal.tag_request
Only warn if there are duplicate push keys

0.6.2

Bugfix in backtrace cleaner usage for Rails 4

0.6.1

Bugfix in Capistrano integration

0.6.0

Support for Rails 4
Data that's posted to AppSignal is now gzipped
Add Appsignal.send_exception and Appsignal.listen_for_exception
We now us the Rails backtrace cleaner

0.5.5

Fix minor bug

0.5.4

Debug option in config to get detailed logging

0.5.3

Fix minor bug

0.5.2

General improvements to the Rails generator
Log to STDOUT if writing to log/appsignal.log is not possible (Heroku)
Handle the last transactions before the rails process shuts down
Require 'erb' to enable dynamic config