unikernel/duniverse/logs/CHANGES.md

@@ -0,0 +1,101 @@
+v0.9.0 2025-07-08 Zagreb
+------------------------
+
+* Replace references and mutable fields by atomic references to avoid
+  race conditions (#56). Thanks to Nathan Taylor for reporting.
+* Fix `Logs.{err,warn}_count`. The counts were counting the reports
+  not the logs which is not what the spec says. This means the counts
+  were wrong when the reporting level was below the corresponding
+  level (#55). Thanks to Mathieu Barbin for the report.
+* Fix `Log.Tag.list` always returning the empty list.
+* `Logs.format_reporter` and `Logs_fmt.reporter` replace a few format 
+  strings and `^^` uses by direct calls to `Format` primitives.
+* Requires OCaml >= 4.14.
+* Use Format.pp_print_text instead of your own.
+* Export `logs` from each sub library.
+
+v0.8.0 2025-03-10 La Forclaz (VS)
+---------------------------------
+
+* Install one library per directory (#48). Thanks to @mefyl
+  for the suggestion.
+* Requires OCaml >= 4.08, Cmdliner >= 1.3.0, Fmt >= 0.9.0
+  and js_of_ocaml-compiler >= 5.5.0
+* Depend on the `js_of_ocaml-compiler.runtime` library rather than 
+  `js_of_ocaml`.
+* Handle `cmdliner` deprecations.
+
+v0.7.0 2019-08-09 Zagreb
+------------------------
+
+Support for thread safe logging, thanks to Jules Aguillon for the
+work.
+
+* Add `Logs.set_reporter_mutex` for installing mutual exclusion
+  primitives to access the reporter.
+* Add `Logs_threaded.enable` to install mutual exclusion
+  primitives for OCaml threads.
+
+v0.6.3 2019-04-19 La Forclaz (VS)
+---------------------------------
+
+* Make the package compatible with `js_of_ocaml` 3.3.0's
+  namespacing. Thanks to Hugo Heuzard for the patch.
+* Fix toplevel initialisation for `Omod` (#21).
+* Fix 4.08 `Pervasives` deprecation.
+* Drop support for ocaml < 4.03.0
+* Doc: various improvements and typo fixing.
+
+v0.6.2 2016-08-10 Zagreb
+------------------------
+
+* 4.04.0 compatibility. Thanks to Damien Doligez for the patch.
+
+
+v0.6.1 2016-06-08 Cambridge (UK)
+--------------------------------
+
+* Fix logs.top package on case sensitive file systems.
+
+v0.6.0 2016-05-23 La Forclaz (VS)
+---------------------------------
+
+* Build depend on topkg.
+* Relicensed from BSD3 to ISC.
+* Revise the command line interface provided by `Logs_cli`. Removes
+  the argument from option `-v`. See issue #13 for details.
+* Add `Logs.format_reporter` a reporter like `Logs_fmt.reporter`
+  but without colors and hence without the dependency on `Fmt`.
+  Thanks to Simon Cruanes for the suggestion.
+* `Logs_fmt.reporter`, the optional argument `prefix` is changed to
+  `pp_header` and becomes a formatter. The default prefix now favors
+  the basename of `Sys.argv.(0)` if it exists over
+  `Sys.executable_name`; this gives better results for interpreted
+  programs.
+* Fix colors in `Logs_fmt.pp_header`, only `Logs.err_style` was
+  being used.
+* Add `Logs.level_{of,to}_string`.
+
+
+v0.5.0 2016-01-07 La Forclaz (VS)
+---------------------------------
+
+* Support for OCaml 4.01.0
+* Change the logging structure from `Logs.err fmt (fun m -> m ...)`
+  to `Logs.err (fun m -> m fmt ...)`. See the documentation basics
+  for more details. Thanks to Edwin Török for suggesting this.
+* Remove the `Logs.unit[_msgf]` functions, they are no longer needed.
+* Rename the `Logs_stdo` library to `Logs_fmt`.
+* Changes the signature of reporters to take a callback function to
+  call unconditionally once the report is over. Thanks to Edwin Török
+  for suggesting the mecanism.
+* Add the optional `Logs_lwt` library. Provides logging functions
+  returning `lwt` threads that proceed only once the report is over.
+* Add `Logs_fmt.pp_header` and `Logs_fmt.{err_warn,info_debug}_style`.
+* Add `Logs.pp_{level,header}`.
+
+
+v0.4.2 2015-12-03 Cambridge (UK)
+--------------------------------
+
+First release.