* [[https://lists.strace.io/pipermail/strace-devel/2016-December/005833.html|Command-line option for syncing output to files on every line]]
 * [[https://lists.strace.io/pipermail/strace-devel/2017-January/005951.html|Output staging for successful/failed syscalls (-z option)]]
  * Implemented in strace 5.2.
  * Posssible extension: filtering by specific retval/errno (possible syntax: `-e trace=...:{ret,retval,err,errno}{=,!=,<,<=,>,>=,&,!&}VAL`)
 * [[https://lists.strace.io/pipermail/strace-devel/2017-March/006022.html|Print memory related to addresses]]
  * Possible syntax: `-e dump=syscalls:before=1024:after=512` (similar to dumpio())
 * [[https://lists.strace.io/pipermail/strace-devel/2017-March/006023.html|Construct PID tree]] ("process lineage")
 * [[https://github.com/strace/strace/issues/1|ptrace-friendly mode]]
 * [[https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=358248|bluetooth ioctl decoding]]
 * binder ioctl decoding: [[https://lists.strace.io/pipermail/strace-devel/2016-May/005194.html|1]], [[https://lists.strace.io/pipermail/strace-devel/2016-May/005193.html|2]], [[https://lists.strace.io/pipermail/strace-devel/2016-May/005192.html|3]].
 * [[https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=752595|Provide information about syscall names and numbers]]
  * Mostly implemented as asinfo tool, needs UI rework
 * Path tracing for -e read/write.
 * Filtering for specific ioctl (or any other dispatch-like syscall command) numbers.
  * ioctls are expecially tricky as one usually wants to trace one or several syscall classes and those are set in the middle of ioctl constant.
 * msgid and any other id filters
  * uid/gid?
 * Combine -o| and -ff by allowing providing '{}' in the popen command line.
 * More feature requests at [[https://github.com/strace/strace/issues?q=is:issue+is:open+label:enhancement|github]].