This project uses Break Versioning.

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v1.0.0-beta16 (2024-08-08)

Dep/s: Telemere and Telemere SLF4J provider are on Clojars.
Versioning: Telemere uses Break Versioning.

This is a pre-release intended for early adopters and those who'd like to give feedback. New betas will be released frequently, while I continue to fix issues and make other improvements/additions.

The included handlers and utils are still undergoing changes, though the signal creator and signal content APIs should already be mostly stable.

Please report any unexpected problems on GitHub or the Slack channel, thank you! 🙏

- Peter Taoussanis

Recent changes

Latest (beta 16, 15):

• [mod] Removed *auto-stop-handlers?* var
• [mod] Removed :needs-stopping? handler dispatch opt
• [mod] Cljs handlers MUST now include stop (0) arity
• [mod] Users MUST now manually call stop-handlers!

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Earlier:

• [mod] SLF4J and tools.logging signals now have a custom :kind and no :id (beta 14)
• [mod] Renamed get-min-level -> get-min-levels (beta 13)
• [mod] Renamed shut-down-handlers! -> stop-handlers! (beta 13)
• [mod] Changed default handler back-pressure mechanism from :dropping to :blocking (eaiser for most users to understand and detect; override when calling add-handler!) (beta 11)
• [mod] pr-signal-fn now takes only a single opts map (beta 10)
• [mod] User-level kvs are no longer included by default in handler output. :incl-kvs? option has been added to format-signal-fn and pr-signal-fn (beta 7)
• [mod] Middleware must now be a single fn, use comp-middleware to create one fn from many (beta 7)
• [mod] OpenTelemetry handler is no longer auto added (beta 1)
• [mod] Various API improvements to included handlers and utils

Recent additions

Latest (beta 16, 15):

• [new] Ongoing API and wiki doc improvements
• [new] [#5] Added comparison to Mulog

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Earlier:

• [new] SLF4J and tools.logging signals now have a namespace (from logger name) (beta 14)
• [new] Added get-handlers-stats (beta 13)
• [new] add-handler! can now specify per-handler :drain-msecs (beta 13)
• [new] Added *auto-stop-handlers?* (beta 13)
• [new] remove-handler! now auto stops relevant handlers after removal (beta 13)
• [new] with-handler and with-handler+ now auto stops relevant handlers after use (beta 12)
• [new] (Advanced) Handler fns can now include :dispatch-opts metadata, useful for handler authors that want to set defaults for use by add-handler! (beta 8)
• [new] Added Slack handler (beta 8)
• [new] Added TCP and UDP socket handlers (beta 7)
• [new] Clj signal content now includes :thread {:keys [group name id]} key (beta 7)
• [new] Added postal (email) handler (beta 5)
• [new] Handlers now block to try drain their signal queues on shutdown (beta 3)
• [new] Rate limiter performance improvements (via Encore) (beta 3)

Recent fixes

Latest (beta 16, 15):

• [fix] Broken handler ns and kind filters [23194238]
• [fix] [#10] OpenTelemetry handler: render keywords as plain strings [6e94215e]
• [fix] [#11] OpenTelemetry handler: signals without message fail [863cea15]
• [fix] [#14] File handler: Don't truncate gzip output [2d4b0497]

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Earlier:

• [fix] Don't drop signals while draining async buffer during shutdown, add tests (via Encore) (beta 12, beta 13)
• [fix] pr-signal-fn wasn't realizing delayed messages, add tests [cf72017a] (beta 11)
• [fix] pr-signal-fn broken custom pr-fn support, add tests [e7cce0c1] (beta 10)
• [fix] [#6] Missing root stack trace, add tests [213c6470] (beta 9)
• [fix] Broken AOT support, add tests [ffea1a30] (beta 1)
• [fix] SLF4J broken timestamps, add tests [e222297a] (beta 1)

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v1.0.0-beta1 (2024-04-19)

Dep/s: Telemere and Telemere SLF4J provider are on Clojars.
Versioning: Telemere uses Break Versioning.

This is Telemere's first public pre-release and mostly intended for early testers and those that'd like to give feedback.

While no significant changes are expected before the planned v1.0 final release, you probably don't want to use this in production just yet.

Please report any unexpected problems and let me know if anything is unclear, inconvenient, etc. Now's the ideal time to get any last-minute changes in. Thank you! 🙏

- Peter Taoussanis