ALL,
igor@IgorReinCloud ~/dbhandler/Debug/dbhandler $ valgrind --demangle=yes dbhandler --log-file=memcheck.log --leak-check=full
==28275== Memcheck, a memory error detector
==28275== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==28275== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==28275== Command: dbhandler --log-file=memcheck.log --leak-check=full
// Some errors logged on screen
Unknown long option 'log-file'
// Some more errors logged on screen
Usage: dbhandler [-h] [--verbose]
-h, --help show this help message
--verbose generate verbose log messages
==28275==
==28275== HEAP SUMMARY:
==28275== in use at exit: 1,549,966 bytes in 16,372 blocks
==28275== total heap usage: 177,899 allocs, 161,527 frees,
10,849,729 bytes allocated
==28275==
==28275== LEAK SUMMARY:
==28275== definitely lost: 0 bytes in 0 blocks
==28275== indirectly lost: 0 bytes in 0 blocks
==28275== possibly lost: 3,408 bytes in 32 blocks
==28275== still reachable: 1,464,270 bytes in 15,670 blocks
==28275== of which reachable via heuristic:
==28275== length64 : 4,872 bytes in 81 blocks
==28275== newarray : 2,096 bytes in 51 blocks
==28275== suppressed: 0 bytes in 0 blocks
==28275== Rerun with --leak-check=full to see details of leaked memory
==28275==
==28275== For counts of detected and suppressed errors, rerun with: -v
==28275== Use --track-origins=yes to see where uninitialised values come from
==28275== ERROR SUMMARY: 28 errors from 8 contexts (suppressed: 0 from 0)
Тем не менее,
igor@IgorReinCloud ~/dbhandler/Debug/dbhandler $ valgrind --help | grep log
--time-stamp=no|yes add timestamps to log messages? [no]
--log-fd=<number> log messages to file descriptor [2=stderr]
--log-file=<file> log messages to <file>
--log-socket=ipaddr:port log messages to socket ipaddr:port
igor@IgorReinCloud ~/dbhandler/Debug/dbhandler $
Так в чем проблема? Почему сообщения не попадают в файл журнала, как следует? Я пропускаю опцию здесь?
ТИА!