[lttng-dev] [RELEASE] LTTng-Tools 2.4.0

David Goulet dgoulet at efficios.com
Fri Feb 28 13:52:45 EST 2014


Greetings everyone (including LTTng elves),

The lttng-tools project provides a session daemon (lttng-sessiond) that
acts as a tracing registry, the "lttng" command line for tracing
control, a lttng-ctl library for tracing control and a lttng-relayd for
network streaming.

We are PROUD to announce the release of the stable 2.4! A *lot* of work
when into that release to bring you the JUL support and Live mode.

2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
     * Fix: improve lttng with live by spawning relayd
     * Fix: relayd should listen for viewers on localhost only by default
     * Fix: handle loglevel range ALL in list command
     * Tests: add JUL test for multiple loglevel
     * Fix: index JUL event by name *and* loglevel
     * Fix: JUL to enable user and root tracepoints
     * Fix: handle the registration done command for JUL
     * Test fix: use temp file sync. of test app
     * Fix: keep metadata channel attr in UST session
     * Tests fix: Missing waitpid in fork test
     * Fix: add loglevel type to lttng list <name>
     * Fix: minor rephrasing of the lttng.1 man page
     * Fix: Warn user if JUL port is already being used
     * Fix: add some sane default values to --live opt
     * Fix: possible NULL deref. in sessiond error path
     * Fix: flag that kernel streams FDs has been sent
     * Fix: forbid session name creation if contains /
     * Fix: don't start session if no channel
     * Fix: add missing relayd option to man page
     * Fix: report error if consumer can't be spawned
     * Fix: lttng list -u <name> should only list UST
     * Fix: kernel channel destroy on consumer if sent
     * Fix: only create UST metadata on start trace
     * Revert "Fix: wrong condition on startup for low-activity streams"
     * Fix: missing big endian conversion for one index field
     * Fix: wrong condition on startup for low-activity streams
     * Fix: perror on index directory creation error
     * Comments fix: lttngerr.h -> error.h (./Changelog:754)
     * Fix: consumerd errors on exit
     * Fix: scanf unbounded input
     * Fix: miscellaneous memory handling fixes
     * Fix: add missing VALGRIND ifdef checks and documentation


Please report ANY issues to bugs.lttng.org or through that mailing list.

Using it is testing it!

Project website: http://lttng.org/lttng2.0
Download link:
http://lttng.org/files/lttng-tools/lttng-tools-2.4.0.tar.bz2 (for
the PGP signature, same file with .asc appended)

Cheers!
David
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