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CHANGELOG

2.0.1

  • bugfix: Fixed a issue where manually begin_segment might break when making sampling decisions. PR82.

2.0.0

  • Breaking: The default sampler now launches background tasks to poll sampling rules from X-Ray backend. See the new default sampling strategy in more details here: https://docs.aws.amazon.com/xray/latest/devguide/xray-sdk-python-configuration.html#xray-sdk-python-configuration-sampling.
  • Breaking: The should_trace function in the sampler now takes a dictionary for sampling rule matching.
  • Breaking: The original sampling modules for local defined rules are moved from models.sampling to models.sampling.local.
  • Breaking: The default behavior of patch_all changed to selectively patches libraries to avoid double patching. You can use patch_all(double_patch=True) to force it to patch ALL supported libraries. See more details on ISSUE63
  • Breaking: The latest botocore that has new X-Ray service API GetSamplingRules and GetSamplingTargets are required.
  • Breaking: Version 2.x doesn't support pynamodb and aiobotocore as it requires botocore >= 1.11.3 which isn’t currently supported by the pynamodb and aiobotocore libraries. Please continue to use version 1.x if you’re using pynamodb or aiobotocore until those haven been updated to use botocore > = 1.11.3.
  • feature: Environment variable AWS_XRAY_DAEMON_ADDRESS now takes an additional notation in tcp:127.0.0.1:2000 udp:127.0.0.2:2001 to set TCP and UDP destination separately. By default it assumes a X-Ray daemon listening to both UDP and TCP traffic on 127.0.0.1:2000.
  • feature: Added MongoDB python client support. PR65.
  • bugfix: Support binding connection in sqlalchemy as well as engine. PR78.
  • bugfix: Flask middleware safe request teardown. ISSUE75.

1.1.2

  • bugfix: Fixed an issue on PynamoDB patcher where the capture didn't handle client timeout.

1.1.1

  • bugfix: Handle Aiohttp Exceptions as valid responses PR59.

1.1

  • feature: Added Sqlalchemy parameterized query capture. PR34
  • bugfix: Allow standalone sqlalchemy integrations without flask_sqlalchemy. PR53
  • bugfix: Give up aiohttp client tracing when there is no open segment and LOG_ERROR is configured. PR58
  • bugfix: Handle missing subsegment when rendering a Django template. PR54
  • Typo fixes on comments and docs.

1.0

  • Changed development status to 5 - Production/Stable and removed beta tag.
  • feature: Added S3 API parameters to the default whitelist.
  • feature: Added new recorder APIs to add annotations/metadata.
  • feature: The recorder now adds more runtime and version information to sampled segments.
  • feature: Django, Flask and Aiohttp middleware now inject trace header to response headers.
  • feature: Added a new API to configure maximum captured stack trace.
  • feature: Modularized subsegments streaming logic and now it can be overriden with custom implementation.
  • bugfix(Breaking): Subsegment set_user API is removed since this attribute is not supported by X-Ray back-end.
  • bugfix: Fixed an issue where arbitrary fields in trace header being dropped when calling downstream.
  • bugfix: Fixed a compatibility issue between botocore and httplib patcher. ISSUE48.
  • bugfix: Fixed a typo in sqlalchemy decorators. PR50.
  • Updated README with more usage examples.

0.97

  • feature: Support aiohttp client tracing for aiohttp 3.x. PR42.
  • feature: Use the official middleware pattern for Aiohttp ext. PR29.
  • bugfix: Aiohttp middleware serialized URL values incorrectly. PR37
  • bugfix: Don't overwrite plugins list on each .configure call. PR38
  • bugfix: Do not swallow return_value when context is missing and LOG_ERROR is set. PR44
  • bugfix: Loose entity name validation. ISSUE36
  • bugfix: Fix PyPI project page being rendered incorrectly. ISSUE30

0.96

  • feature: Add support for SQLAlchemy and Flask-SQLAlcemy. PR14.
  • feature: Add support for PynamoDB calls to DynamoDB. PR13.
  • feature: Add support for httplib calls. PR19.
  • feature: Make streaming threshold configurable through public interface. ISSUE21.
  • bugfix: Drop invalid annotation keys and log a warning. PR22.
  • bugfix: Respect with statement on cursor objects in dbapi2 patcher. PR17.
  • bugfix: Don't throw error from built in subsegment capture when LOG_ERROR is set. ISSUE4.

0.95

  • Breaking: AWS API parameter whitelist json file is moved to path aws_xray_sdk/ext/resources/aws_para_whitelist.json in PR6.
  • Added aiobotocore/aioboto3 support and async function capture. PR6
  • Added logic to removing segment/subsegment name invalid characters. PR9
  • Temporarily disabled tests run on Django2.0. PR10
  • Code cleanup. PR11

0.94

  • Added aiohttp support. PR3

0.93

0.92.2

  • bugfix: Fixed an issue that caused the X-Ray recorder to omit the origin when recording segments with a service plugin. This caused the service's type to not appear on the service map in the X-Ray console.

0.92.1

  • bugfix: Fixed an issue that caused all calls to Amazon DynamoDB tables to be grouped under a single node in the service map. With this update, each table gets a separate node.

0.92

  • feature: Add Flask support
  • feature: Add dynamic naming on segment name

0.91.1

  • bugfix: The SDK has been released as a universal wheel