# Wishlist

Nice to have

* Feature #15: LTTng simple trace
* Feature #51: lttng-gen-tp: add python module output 
* Feature #77: Create developper documentation for the LTTng "control" API
* Feature #106: Missing context information in list command
* Feature #137: No more tracing possible after consumerD dies (via kill command)
* Feature #193: Find a more intelligent heuristics for the FD reservation
* Feature #211: Environment vars
* Feature #286: Add a --logfile option (or log through Syslog)
* Feature #270: Be able to choose session by number in lttng list command
* Feature #395: Enable channel after start session
* Bug #409: Detection of pipe close with POLLHUP poll(3) event
* Feature #440: Tracepoint Documentation
* Feature #445: lttng enable-event and event redefinition: user feedback can be misleading
* Feature #555: add-context --help lists perf fields even when the machine has no generic registers at all
* Bug #531: Event name scoping seems ill-defined
* Feature #558: Apply fd accounting technique from sessiond to consumerd
* Bug #592: Potential trace process subdirectory name collision with PID namespaces
* Bug #561: Under certain conditions, a user-space trace may overwrite itself
* Feature #573: Destroy an internal domain session on command error if created in that code flow
* Feature #566: User-space data buffering schemes and the lttng user interface
* Feature #599: second snapshot not to gather data from the previous snapshot (no repeated events)
* Feature #35: Remote administration
* Bug #653: LTTng memory allocation failure goes unreported
* Bug #720: Disambiguating fully qualified event names, timestamp-sensitive metadata
* Bug #797: Add more test for epoll in configure
* Feature #766: Trace file rotation to consider older sessions in same tree
* Feature #750: lttng add-context --channel should accept a list of channels
* Bug #822: bash-completion sometimes completes too much
* Feature #821: trace session name in the metadata
* Feature #883: consumerd: Automatic reconnect to relayd
* Feature #894: Cannot enable channel for JUL (-j) or Log4j (-l) domains
* Bug #911: lttng save and MI should both point to their XSDs
* Feature #960: Add a -m /--matching argument to enable-event
* Feature #962: add x86 exceptions.h and irq_vectors.h instrumentation (and mpx.h)
* Feature #963: Implement user-space stack dump context
* Feature #964: Implement support for persistent memory buffers
* Feature #965: Implement UST statedump
* Feature #984: Session path in LTTng profiles should not contain date and time
* Feature #986: Warn when unreasonably short timer values are used
* Feature #1067: Update writeback instrumentation for newer kernels
* Feature #1066: Add option for lttng-destroy to delete the trace folder
* Feature #1100: Add (possibly symbolic) event whenever blocking occurs due to excessive events
* Feature #950: Exclude specific kernel events when enabling all of them
* Feature #65: Helper script to generate the tracepoint shared library
* Feature #38: Automatic stdout/stderr redirection
* Feature #39: Auto-instrumentation of function entries and exits
* Feature #508: arrays of floats are stored and/or displayed as arrays of ints
* Bug #1060: Document the extra reading subbuffer always allocated
* Feature #632: Several commands could benefit from an "all" option
* Feature #1395: Add probe for io_uring
* Feature #1349: Add '--all' to lttng start
* Feature #1393: Add connection information to UST debug output
* Feature #1391: Add 'enable-events' as a special argument to lttng-tools