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reformatted changelog back to markdown, as it is easier to write
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it should also make it easier to directly use it for documenting
releases
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beniwohli committed Jun 13, 2018
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153 changes: 0 additions & 153 deletions CHANGELOG.asciidoc

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# Changelog

## v2.2.0

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v2.1.1...v2.2.0)
- introduced consistent logger name scheme for all elasticapm internal log messages (#212)
- added instrumentation of cassandra-driver (#205)
- added instrumentation of elasticsearch-py (#191)
- added Flask 1.0 to the test matrix (#207)
- fixed an issue with our minimalistic SQL parser and "fully qualified" table names (#206)
- fixed issue with spans in Django’s `StreamingHTTPResponse` not being captured (#201, #202)
- fixed issue with spans with Flask’s streaming response not being captured (#201, #202)

## v2.1.1

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v2.1.0...v2.1.1)
- fixed bug in Django management command that would be triggered on Django 1.10 or 1.11 while using the `MIDDLEWARE_CLASSES` setting (#186, #187)
- fix an encoding issue with log messages that are hit in rare cases (#188, #189)

## v2.1.0

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v2.0.1...v2.1.0)
- made skipping of initial `elasticapm` frames for span stack traces more generic (#167)
- added `context.process.ppid` field (supported in apm-server 6.3+) (#168)
- added option to disable stack frame collection for very short spans (#142)
- several bug fixes:
- fix an issue in boto3 instrumentation with nonstandard endpoint URLs (#178)
- fix bug with OPTIONS requests and body capturing (#174)
- fix issue when message has `%` character, but no params (#175)

## v2.0.1

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v2.0.0...v2.0.1)
- fixed compatibility issue with aiohttp 3.0 (#157)
- Added truncation for fields that have a `maxLength` in the JSON Schema (#159)

## v2.0.0

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v1.0.0...v2.0.0)
- moved the library-frame detection from a processor to the stacktrace collection (#113).
- added settings to enable/disable source code collection and local variables collection for errors and transactions (#117)
- added `service.environment` to provide an environment name (e.g. "production", "staging") (#123)
- added `transaction.id` to errors to better correlate errors with transactions (#122)
- added `transaction_sample_rate` to define a rate with which transactions are sampled (#116)
- added `error.handled` to indicate if an exception was handled or not (#124).
- added `transaction_max_spans` setting to limit the amount of spans that are recorded per transaction (#127)
- added configuration options to limit captured local variables to a certain length (#130)
- added options for configuring the amount of context lines that are captured with each frame (#136)
- added support for tracing queries formatted as [`psycopg2.sql.SQL`](http://initd.org/psycopg/docs/sql.html) objects (#148)
- switched to `time.perf_counter` as timing function on Python 3 (#138)
- added option to disable capturing of request body (#151)
- BREAKING: Several settings and APIs have been renamed (#111, #119, #143):
- The decorator for custom instrumentation, `elasticapm.trace`, is now `elasticapm.capture_span`
- The setting `traces_send_frequency` has been renamed to `flush_interval`. The name of the analogous environment variable changed from `ELASTIC_APM_TRACES_SEND_FREQ` to `ELASTIC_APM_FLUSH_INTERVAL`
- The `app_name` setting has been renamed to `service_name`. The name of the analogous environment variable changed from `ELASTIC_APM_APP_NAME` to `ELASTIC_APM_SERVICE_NAME`.
- `app_name` arguments to API calls in the whole code base changed to `service_name`.
- The `app_version` setting has been renamed to `service_version`. The name of the analogous environment variable changed from `ELASTIC_APM_APP_VERSION` to `ELASTIC_APM_SERVICE_VERSION`.
- `context.request.url.raw` has been renamed to `context.request.url.full` (#121)
- BREAKING: added `elasticapm.set_custom_context` in favor of the more generic `set_custom_data` function (#133)
- BREAKING: `include_patterns` and `exclude_patterns` now use shell globs instead of regular expressions, and are matched against the full path file path of the module, not against the module name (#137)
- BREAKING: renamed several configuration options to align better with other language agents (#145):
- `disable_instrumentation` became `instrument` and inverted its meaning
- `max_event_queue_length` became `max_queue_size`
- `timeout` became `server_timeout`

## v1.0.0

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v1.0.0.dev3...v1.0.0)
- added `max-event-queue-length` setting. (#67)
- changed name that the agent reports itself with to the APM server from `elasticapm-python` to `python`. This aligns the Python agent with other languages. (#104)
- changed Celery integration to store the task state (e.g. `SUCCESS` or `FAILURE`) in `transaction.result` (#100)
- added setting to disable SSL certificate verification (#108)
- BREAKING: renamed `server` configuration variable to `server_url` to better align with other language agents (#105)
- BREAKING: removed the old and unused urllib2-based HTTP transport, and renamed the urllib3 transport (#107)
- BREAKING: several API changes to `capture_exception`, `capture_message`, and added documentation for these and other APIs (#112)

## v1.0.0.dev3

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v1.0.0.dev2...v1.0.0.dev2)
- added a background thread to process the transactions queue every 60 seconds (configurable) (#68)
- adapted trace context for SQL traces to new API (#77)
- ensured that transaction data is also passed through processors (#84)
- added `uninstrument` function to reverse instrumentation, and exposed both `instrument` and `uninstrument` as public API in the `elasticapm` namespace (#90)
- added normalization of HTTP status codes into classes for the `transaction.result` field. A HTTP status of `200` will be turned into `HTTP 2xx`. The unchanged status code is still available in `context.response.status_code`. (#85)

## v1.0.0.dev2

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v1.0.0.dev1...v1.0.0.dev2)
- added request context information for Flask (#58)
- added response context information for Flask (#65)
- BREAKING: changed the `SERVERS` list setting to a single `SERVER` string setting. With this change, we now only support sending events to a single server (#59)
- BREAKING: removed root trace. Due to historical reason, we used to create a "root trace" which was equivalent to the transaction. This is no longer necessary. #61

## v1.0.0.dev1

[Check the diff](https://github.com/elastic/apm-agent-python/compare/v1.0.0.dev0...v1.0.0.dev1)
- unified configuration across supported frameworks (#33)
- added in-app frame detection (#36)
- added tagging functionality (#28)
- preliminary support for Django 2.0 (#26)
- initial set of documentation

## v1.0.0.dev0

First release of the Python agent for Elastic APM

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