1.2

CHANGES:

• Add lwt collectors and pre-collectors (@killian-delarue, #43).
  Note that this is a temporary feature while we wait for OCaml 5 to be released,
  when this can be replaced by the use of effects.

• Fix deprecations in Fmt 0.8.10 (@MisterDA, #36).

• General build updates, upstream deprecations, etc (@talex5, #33 #34 #35 #40 #42).

v1.1

CHANGES:

• Allow using a custom formatter for log output (@MisterDA #31).
  Windows services crash if they try to use stderr.

v1.0

CHANGES:

• Add logging configuration (#29, @talex5).
  To configure a server to report counts for log messages:

  let () = Prometheus_unix.Logging.init ()

  This installs a reporter that reports the number of messages logged by each log source and at each level.
  The reporter also displays the timestamp and log source with each message, which is a more suitable configuration for servers.

• Add bounds on cohttp to prepare for cohttp 3 release (#28, @talex5).

v0.7

CHANGES:

• switch float representation to OCaml's default "%f" (#22, @toots)
• use Gc.quick_stat for faster stats (#25, @talex5)

v0.6

CHANGES:

• upgrade build to dune (@talex5)
• upgrade to opam2 format (@talex5)

v0.5

v0.5 2017-12-20

• prometheus-app: update to cohttp.1.0.0 API (#15, @djs55)
• add support for histograms (#14, @stijn-devriendt and @talex5)
• add Sample_set module to clean up the API a bit (#13, @talex5)
• fix gettimeofday parameter not used in favor of Unix.gettimeofdaya (#12, @stijn-devriendt)

v0.4: Merge pull request #9 from djs55/new-cohttp

v0.4 2017-08-02

• unix: update to cohttp >= 0.99.0. Note this means the unix package
  requires OCaml 4.03+. The main library still only requires OCaml 4.01+

Support topkg versioning

Build tweaks to support topkg versioning (@avsm)

Build with jbuilder

• add example program and update README
• switch to jbuilder
• throw a clearer error on registering a duplicate metric
• use Re rather than Str

v0.1

v0.1

Initial release.