Metadata, build system, Travis setup

.gitignore

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+_build/
+.merlin
+*.install

.travis.yml

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+sudo: required
+language: generic
+
+env:
+  - SWITCH=system
+  - SWITCH=4.03.0
+  - SWITCH=4.04.2
+  - SWITCH=4.05.0
+  - SWITCH=4.06.1
+
+before_script:
+  - set -e
+  - sudo add-apt-repository -y ppa:avsm/ocaml42+opam12
+  - sudo apt-get update
+  - sudo apt-get install ocaml-nox opam
+  - opam init -y --compiler $SWITCH
+  - eval `opam config env`
+  - ocaml -version
+  - opam pin add --yes --no-action lwt_log .
+  - opam install --yes --deps-only lwt_log
+
+script:
+  - make
+
+notifications:
+  email:
+    recipients:
+      - [email protected]
+    on_success: always
+    on_failure: always

CHANGES

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+===== Lwt 3.2.0 (2017-12-19) =====
+
+====== Planned to break in Lwt 4.0.0 ======
+
+See #453 for details and instructions about planned breakage in Lwt 4.0.0.
+
+  * Modules Lwt_log, Lwt_log_core, Lwt_log_rules, and Lwt_daemon are being
+    deprecated and factored out into opam package lwt_log, also installable from
+    opam now. Use the logs library for logging, in particular module Logs_lwt.
+    Direct daemonization is deprecated on most platforms (#484, Hannes Mehnert).
+
+===== Lwt 3.1.0 (2017-07-19) =====
+
+====== Fixes ======
+
+  * Make Lwt_log functions tail-recursive (#348, Jan Doms).
+
+===== Lwt 2.7.0 (2017-01-03) =====
+
+====== Additions ======
+
+  * ?fail_on_error argument for Lwt_log.load_rules (#306, Daniil Baturin).
+  * Lwt_log.level_of_string (#306, Daniil Baturin).
+
+===== Lwt 2.6.0 (2016-10-27) =====
+
+====== Bugfixes ======
+
+  * Update log sections after Lwt_log.load_rules (#188, reported @rand00).
+  * Print three digits for milliseconds in Lwt_log (#264, Fabian Hemmer).
+
+===== Lwt 2.5.1 (2015-12-07) =====
+
+  * Lwt_log: add OSX syslog path
+
+===== Lwt 2.4.8 (2015-03-11) =====
+
+  * Add Lwt_log_core.reset_rules (#123)
+
+===== Lwt 2.4.5 (2014-04-21) =====
+
+  * Lwt_log: get backtrace early to overcome exns in
+    Printexc.to_string
+  * do not raise an exception in Lwt_log if argv[0] is blank
+
+===== Lwt 2.4.4 (2013-10-22) =====
+
+  * add Lwt.log containing Lwt_log_core, the Unix-free part of Lwt_log
+  * fix stdout/stderr redirections in Lwt_daemon.daemonize
+
+===== Lwt 2.3.2 (2011-11-04) =====
+
+  * Add location informations in logs:
+    ** allow loggers to get the current location through local storage
+    ** pass current location to logging functions
+    ** pass the current location with the syntax extension
+
+===== Lwt 2.3.0 (2011-04-12) =====
+
+  * Allow to configure logging rules at runtime in Lwt_log
+
+===== Lwt 2.1.1 (2010-06-13) =====
+
+  * Use {{{set_close_on_exec}}} for fds created by {{{Lwt_log}}}
+
+===== Lwt 2.1.0 (2010-04-19) =====
+
+  * Adding module {{{Lwt_log}}} for logging
+  * Adding module {{{Lwt_daemon}}}