Change Log

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Unreleased

0.33.0 - 2020-09-09

Changed

Updated dependencies

0.32.0 - 2020-01-15

Added

ErrorHandlerFacade interface (combination of ErrorHandler and ErrorHandlerContext)

Changed

Renamed NewErrorHandlerContext to WithContextExtractor

Deprecated

ErrorHandlerSet interface: use ErrorHandlerFacade instead.
NewErrorHandlerContext handler compositor: use WithContextExtractor instead.

0.31.0 - 2020-01-14

Added

Add a new error handler that extracts details from a context

0.30.0 - 2020-01-13

Added

ErrorHandler interface
ErrorHandlerContext interface
ErrorHandlerSet interface (combination of ErrorHandler and ErrorHandlerContext)
ErrorHandlers error handler list
ErrorHandlerFunc error handler function wrapper
ErrorHandlerContextFunc error handler function wrapper
NoopHandler no-op error handler
TestErrorHandler, TestErrorHandlerContext, TestErrorHandlerSet test error handlers

Changed

ErrorMatcher is now a simple function type: func(err error) bool (Breaking change)
Error handlers created using composition (WithDetails, WithFilter) now return ErrorHandlerSet
Updated errors packages

Deprecated

Handler interface. Use ErrorHandler instead.
ContextAwareHandler interface. Use ErrorHandlerContext instead.
Handlers error handler list. Use ErrorHandlers instead.
HandlerFunc error handler function wrapper. Use ErrorHandlerFunc instead.
Handle helper function. User ErrorHandler.Handle instead.
NewNoopHandler no-op error handler. Use NoopHandler instead.
MakeContextAware error handler context wrapper. No replacement. (Error handlers are by default context aware)
TestHandler test error handler. Use TestErrorHandler instead.

0.23.0 - 2020-01-09

Changed

Update dependencies

0.22.1 - 2020-01-06

Changed

Updated emperror.dev/errors dependency (fixed race condition)

0.22.0 - 2020-01-06

Added

WithFilter function to keep certain errors from being handled

0.21.3 - 2019-07-30

Added

Close function to Handlers

0.21.2 - 2019-07-19

Added

ContextAwareHandler interface and MakeContextAware function

0.21.1 - 2019-07-19

Added

WithDetails function

Deprecated

HandlerWithDetails function. Use WithDetails instead.
keyvals.ToMap function. Use emperror.dev/errors/utils/keyval.ToMap instead.
httperr package. No replacement (yet).

0.21.0 - 2019-07-17

Removed

Unwrap functions

Deprecated

MultiErrorBuilder and Errors. Use multi error tools from emperror.dev/errors instead.
Wrap function. Use emperror.dev/errors.WrapIf instead.
Wrapf function. Use emperror.dev/errors.WrapIff instead.
With and WrapWith functions. Use emperror.dev/errors.WrapIfWithDetails and emperror.dev/errors.WithDetails instead.
Context function. Use emperror.dev/errors.GetDetails instead.
HandlerWith function. Use emperror.dev/emperror.WithDetails instead.
HandlerWithPrefix function. No replacement at this time.

0.20.0 - 2019-07-09

Added

Unwrap functions

Changed

File structure

Deprecated

ForEachCause function. Use emperror.dev/errors.UnwrapEach instead.
NewCompositeHandler function. Use Handlers instead.

0.19.0 - 2019-07-04

Removed

Handler implementations (moved to separate packages)

0.18.1 - 2019-07-03

Changed

Expose keyvals package

0.18.0 - 2019-07-03

Changed

New vanity import URL: emperror.dev/emperror

0.17.2 - 2019-07-03

Added

Errors interface

0.17.1 - 2019-04-01

Fixed

Nil pointer in Recover

0.17.0 - 2019-03-30

Changed

Attach stack trace to panicked and recovered errors and skip unnecessary frames
Switch to Go modules
Replace testify assertions with manual checks, drop testify dependency

0.16.0 - 2018-12-29

Added

Rollbar handler
Sentry handler
Integration tests for handlers

Changed

Refactored and renamed nopHandler to noopHandler
Refactored the test handler
Refactored and relocated the airbrake handler
Refactored and relocated the bugsnag handler
Refactored and relocated the logrus handler
Rename HandleIfErr to Handle
Make handlers async by default

Removed

bugsnag: Logger (use github.com/goph/logur instead)
Logrus hook
Handler log func (unused)

0.15.0 - 2018-12-22

Added

Panic function to only panic if an error is not nil

Changed

TestHandler is now concurrent safe
bugsnag: Completely rewritten bugsnag logger
bugsnag: Unexport NewErrorWithStackFrames
bugsnag: Export handler
airbrake: Export handler

Removed

Handler mock

0.14.0 - 2018-12-11

Removed

errorlog: implementation moved to github.com/goph/logur

0.13.0 - 2018-12-07

Changed

Replaced go-kit errorlog with a custom interface

0.12.1 - 2018-12-07

Added

Return nil from With when error is nil

0.12.0 - 2018-09-24

Added

WrapWith function to wrap an error with message, stack trace and context at the same time
Release scripts

0.11.0 - 2018-08-30

Fixed

httperr: Fix wrapped HTTP error formatting
Fix stack expose wrapper error formatting
Add Wrap and Wrapf functions

0.10.0 - 2018-08-21

Added

errorlogrus: Add AttachContext option to the Hook so that the entry data is appended to the error
errorlogrus: Add an error handler logging with Logrus

Changed

httperr: Moved HTTP related code to separate package
bugsnag: Improve logger
errorlog: Renamed log package
errorlog: Improved package
errorlogrus: Rename logrus package
airbrake: Improve Airbrake package

0.9.1 - 2018-07-27

Added

bugsnag: logger

0.9.0 - 2018-07-27

Added

bugsnag: support stack trace
bugsnag: context and error name

Changed

bugsnag: notifier struct is not exported anymore
bugsnag: NewNotifierFromHandler constructor to create a handler from a custom notifier instance

0.8.0 - 2018-06-24

Added

ForEachCause function to be able to loop through all errors in a chain
Context function to get the context from an error (and all parent errors)
StackTrace and ExposeStackTrace for working with stack trace
logrus hook

Changed

airbrake: Use ForEachCause to find an HTTP request embedded into an error
HTTP Request handling
Refactor converting key-value pairs to maps
Rename HTTP related function names to upper case (according to golint)

Fixed

airbrake: Make sure the stack trace is available from the topmost error

Removed

Causer interface
WithPrefix didn't really make sense with the decorator pattern
Contextor interface
StackTracer interface
ErrorCollection interface

0.7.1 - 2018-04-27

Changed

ErrorCollection errors are handled as separate lines in the log handler

0.7.0 - 2018-04-26

Added

HandlerWith and HandlerWithPrefix to attach context to a handler

Changed

Append nil instead of ErrMissingValue to the context when a value is missing

0.6.0 - 2017-10-26

Added

HttpError interface for representing errors with an HTTP error context

Removed

Aliases to functions in github.com/pkg/errors

0.5.0 - 2017-08-30

Added

All error related code from github.com/goph/stdlib

Changed

Moved log handler to separate package
Import subject package in tests to allow using the exported identifiers without a qualifier

0.4.0 - 2017-08-23

Changed

compositeHandler not exported anymore
nullHandler not exported anymore

Removed

Handler interface (use the one in stdlib)
Recovery (use the one in stdlib)

0.3.0 - 2017-07-11

Added

Contextual logging of errors
Contextual error support to Airbrake handler

Changed

Make error level default in Log handler
Do not export LogHandler

0.2.2 - 2017-07-07

Added

Testing handler wrapping test state

0.2.1 - 2017-06-24

Changed

Errors are passed as messages to loggers

0.2.0 - 2017-06-24

Changed

Use go-kit log interface

0.1.2 - 2017-06-22

Changed

HandlerRecover does not return a function anymore

0.1.1 - 2017-06-22

Added

Recover function (from github.com/goph/stdlib)
HandlerRecover to make recovering from a panic easier
HandleIfErr to spare ifs in code if the only handling logic is passing to an error handler

0.1.0 - 2017-06-19

Added

Handler interface
NullHandler serving as a fallback
LogHandler to send errors to log collectors
TestHandler to test code using error handlers
CompositeHandler to handle errors in multiple handlers
Airbrake handler
Bugsnag handler