Changelog

v0.8.1 - (2021-08-19)

• Fixed link to JSON encode custom Java classes (#80) (thanks @practicalli-john)
• Fixed mbeans sampler error when no transformation function is provided.

v0.8.0 - (2021-07-09)

• Dropped dependency to clj-time (deprecated) in favour of java.time (thanks @frankitox)
• Bumped jasonista to 0.3.3 with jackson 2.12.13
• Fixed name shadowing issue with registry in Prometheus publisher (#68) (thanks @piotr-yuxuan)
• Added integration tests for Kafka publisher (#71) (thanks @evg-tso)
• Added :transform-samples for samplers and fix (#72)
• Added DEPRECATION WARNING: on :filesystem-metrics sampler config option (#74)
• Added DEPRECATION WARNING: on :mbean sampler config option (#75)

v0.7.1 - (2021-03-23)

• [NEW] Added JMX MBean sampler to capture/sample the value of MBeans.
• [NEW] Added Kafka metrics sampler to sample metrics from Kafka apps
• [NEW] Fixed GraalVM native compilation
• Delayed initialisation of thread-pools until first publisher is initialised.

v0.6.5 - (2021-02-14)

• [SECURITY] Fix security vulnerabilities found in transitive dependencies (#59) [cloudwatch, kinesis]

v0.6.4 - (2021-01-16)

• Fix issue with configuration of jvm-metrics when :sampling-interval isn't provided

v0.6.3 - (2021-01-16)

• [NEW] Added documentation and scripts on how to use μ/log with Amazon Athena (thanks to @etolbakov)
• Fix issue with os-java-pid and JDK EarlyAdopters versions
• Fix issue with jvm-metrics sampling divide-by-zero error (#57).

v0.6.2 - (2021-01-08)

• Fix order of events in Cloudwatch publisher

v0.6.1 - (2021-01-05)

• Fix Json pretty printing
• Bumped Jasonista version
• Fix Elasticsearch custom http-options #56 (thanks @ozimos)

v0.6.0 - (2020-12-19)

• [NEW] Added Filesystem metrics sampler (thanks to @emlyn)
• [NEW] Added Advanced Console Publisher with JSON formatting.
• [NEW] Added support for Elasticsearch data-streams. (thanks to @ozimos)
• [NEW] Added support for Nippy encoding to the Kafka publisher
• [POTENTIALLY BREAKING] Migrated to JSON encoding from Cheshire to Jasonista (thanks to @ozimos). It is potentially breaking if you have custom JSON encoders setup for Cheshire you will need to add them as described into How to JSON encode custom Java classes
• Fixed issue in SlackPublisher trying to send empty messages #41 (thanks @ak-coram)
• Fixed issue in simple-file-publisher not handling files without parent dir #43 (thanks to @emlyn)

v0.5.0 - (2020-09-22)

• [NEW] Added Prometheus publisher (thanks to @brandonstubbs)
• [#35] Fixed issue by which the wrong namespace was captured when using μ/trace (thanks @DarinDouglass)
• Support for external root-trace and parent-trace
• Updated dependencies

v0.4.0 - (2020-08-04)

• [NEW] Added CloudWatch Logs publisher (thanks to @etolbakov)
• [NEW] Jaeger Tracing publisher
• Performance improvement in μ/trace and with-context
• Zipkin, Kafka, Kinesis, File publisher stability improvements and small bug fixes
• Publishers failures are now tracked with μ/log
• Relaxed compile-time requirement for pairs

v0.3.1 - (2020-07-10)

• Zipkin: fix issue on publishing tags with nil values

v0.3.0 - (2020-07-08)

• [NEW] Added Kinesis publisher (thanks to @etolbakov)
• [NEW] Added Slack publisher (thanks to @anonimitoraf)
• [NEW] Added JVM Metrics publisher (thanks to @PabloReszczynski)
• ELS: auto-detects the version by default

v0.2.0 - (2020-05-03)

• Added flag to support Elasticsearch v6.x correctly
• Added :mulog/trace-id to base event with a flake (192 bit time-ordered unique id)
• [NEW] Added Zipkin publisher
• μ/trace function api change. (BREAKING CHANGE)
  • If you were using the μ/trace function with the result* function you will have change the code as follow:

  ;; before
  (μ/trace ::availability
   [:product-id product-id, :order order-id, :user user-id]
   (fn [{:keys [status]}] {:http-status status})  ;; THIS CHANGED
   (product-availability product-id))
  
  ;; after
  (μ/trace ::availability
   {:pairs [:product-id product-id, :order order-id, :user user-id]
    :capture (fn [{:keys [status]}] {:http-status status})}
   (product-availability product-id))
  

  μ/trace uses without the result* function are NOT AFFECTED.

• Added ability to pretty print events on the console.
• Bumped dependency to Kafka-2.5.0 in mulog-kakfa. mulog-kakfa doesn't require Kafka-2.5.0 specifically, therefore if you need to use a different version, just exclude the dependency.
• Added :inline publishers

v0.1.8 - (2020-03-09)

• Added ability to configure multi-publishers
• Added ability to provide custom transformation to built-in publishers
• Added ability to release resources when a publisher is stopped
• Fixed issue with Kafka publisher handling serialization of Exceptions