v3.4.0: - Format message placeholders when using add_log_record_attrs (#184)

• Format message placeholders when using add_log_record_attrs (#184)

  • Remove ":" in program_name of stream name (#207)

  • Add note about strftime format string being required

v3.3.1

• Fix type errors introduced in #201 (required to restore compatibility with Python 3.8)

  • Test infrastructure improvements

v3.3.0

• Support log group tagging (#201)

v3.2.0

• Use timeout when waiting for queues to empty at shutdown

v3.1.0

• Avoid crashing flush() when CreateLogStream API call is throttled (#192)

  • Replace deprecated function datatime.utcnow() (#196)

v3.0.1

• Truncate messages based on bytes, not unicode characters (#181)

  • Test suite improvements (#180, #182)

v3.0.0

• Use repr to represent all JSON fields of unknown types by
  default. Previously, when passing a mapping (dictionary) as a log
  message, watchtower would replace datetime objects with their
  ".isoformat()" string representation, and would replace all other
  non-JSON-serializable objects with null. The new behavior is to
  use the output of repr() to represent these non-JSON-serializable
  objects. This change may cause your logger to log more data than you
  intended, which is why it triggers a major version bump. If you use
  watchtower to log sensitive information or objects with large repr
  strings, you are advised to examine your log messages to see if any
  newly visible data should be sanitized. If you need to customize
  this behavior, you can pass a custom JSON default serializer using
  the json_serialize_default keyword argument.

v2.1.1

• Use correct default log stream name

v2.1.0

• Deconflict log streams from process pools in default log stream name

  • Documentation and CI improvements

v2.0.1

• Update empty message filtering to catch formatted string case (#162)