Greg Kurz 9b063b7ea6 util/log: Always send errors to logfile when daemonized ... When QEMU is started with `-daemonize`, all stdio descriptors get redirected to `/dev/null`. This basically means that anything printed with error_report() and friends is lost. Current logging code allows to redirect to a file with `-D` but this requires to enable some logging item with `-d` as well to be functional. Relax the check on the log flags when QEMU is daemonized, so that other users of stderr can benefit from the redirection, without the need to enable unwanted debug logs. Previous behaviour is retained for the non-daemonized case. The logic is unrolled as an `if` for better readability. The qemu_log_level and log_per_thread globals reflect the state we want to transition to at this point : use them instead of the intermediary locals for correctness. qemu_set_log_internal() is adapted to open a per-thread log file when '-d tid' is passed. This is done by hijacking qemu_try_lock() which seems simpler that refactoring the code. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20221108140032.1460307-3-groug@kaod.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2023-01-06 00:50:32 +01:00
..
aio-posix.c	util/event-loop-base: Introduce options to set the thread pool size	2022-05-09 10:43:23 +01:00
aio-posix.h	aio-posix: fix spurious ->poll_ready() callbacks in main loop	2022-03-17 11:23:18 +00:00
aio-wait.c	aio_wait_kick: add missing memory barrier	2022-06-24 17:07:06 +02:00
aio-win32.c	util/aio-win32: Correct the event array size in aio_poll()	2022-11-06 09:48:26 +01:00
aiocb.c
async-teardown.c	os-posix: asynchronous teardown for shutdown on Linux	2022-10-31 09:46:34 +01:00
async.c	async: Register/unregister aiocontext in graph lock list	2022-12-15 16:07:43 +01:00
atomic64.c	osdep: Move memalign-related functions to their own header	2022-03-07 13:16:49 +00:00
base64.c
bitmap.c	migration: Use non-atomic ops for clear log bitmap	2022-11-21 11:58:10 +01:00
bitops.c
block-helpers.c
block-helpers.h
buffer.c
bufferiszero.c	cpuid: use unsigned for max cpuid	2022-02-04 09:07:43 -05:00
cacheflush.c	util/cacheflush: Optimize flushing when ppc host has coherent icache	2022-06-21 09:28:41 -07:00
compatfd.c	util: replace pipe()+cloexec with g_unix_open_pipe()	2022-05-03 15:18:14 +04:00
coroutine-sigaltstack.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
coroutine-ucontext.c	coroutine-ucontext: use QEMU_DEFINE_STATIC_CO_TLS()	2022-05-04 15:55:23 +02:00
coroutine-win32.c	coroutine-win32: use QEMU_DEFINE_STATIC_CO_TLS()	2022-05-04 15:55:23 +02:00
crc32c.c
crc-ccitt.c
cutils.c	cutils: Add missing dyld(3) include on macOS	2022-08-12 11:33:52 +01:00
dbus.c
drm.c
envlist.c	Use g_new() & friends where that makes obvious sense	2022-03-21 15:44:44 +01:00
error-report.c	error-report: fix g_date_time_format assertion	2022-04-28 08:51:56 +02:00
error.c
event_notifier-posix.c	Replace qemu_pipe() with g_unix_open_pipe()	2022-05-03 15:17:56 +04:00
event_notifier-win32.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
fdmon-epoll.c
fdmon-io_uring.c	aio-posix: fix build failure io_uring 2.2	2022-03-17 11:23:18 +00:00
fdmon-poll.c
fifo8.c
filemonitor-inotify.c
filemonitor-stub.c
getauxval.c
guest-random.c
hbitmap.c	block: simplify handling of try to merge different sized bitmaps	2022-06-24 17:07:06 +02:00
hexdump.c	include: move C/util-related declarations to cutils.h	2022-04-06 14:31:43 +02:00
host-utils.c	host-utils: Implemented signed 256-by-128 division	2022-06-20 08:38:58 -03:00
id.c
int128.c	qemu/int128: addition of div/rem 128-bit operations	2022-01-08 15:46:10 +10:00
interval-tree.c	util: Add interval-tree.c	2022-12-20 17:09:41 -08:00
iov.c	util: make do_send_recv work with partial send/recv	2022-10-12 19:22:01 +04:00
iova-tree.c	util: accept iova_tree_remove_parameter by value	2022-09-02 10:22:39 +08:00
keyval.c	include: add qemu/keyval.h	2022-04-21 17:03:51 +04:00
lockcnt.c
log.c	util/log: Always send errors to logfile when daemonized	2023-01-06 00:50:32 +01:00
main-loop.c	util/main-loop: Avoid adding the same HANDLE twice	2022-11-06 09:48:26 +01:00
memalign.c	osdep: Move memalign-related functions to their own header	2022-03-07 13:16:49 +00:00
memfd.c
meson.build	util: Add interval-tree.c	2022-12-20 17:09:41 -08:00
mmap-alloc.c	util/mmap-alloc: Remove qemu_mempath_getpagesize()	2022-08-26 13:34:21 +02:00
module.c	module: add Error arguments to module_load and module_load_qom	2022-11-06 09:48:50 +01:00
notify.c
nvdimm-utils.c
osdep.c	tests/qtest: Use send/recv for socket communication	2022-10-28 11:17:12 +02:00
oslib-posix.c	util: Make qemu_prealloc_mem() optionally consume a ThreadContext	2022-10-27 11:00:56 +02:00
oslib-win32.c	util/oslib-win32: Remove obsolete reference to g_poll code	2022-12-15 15:19:24 +01:00
path.c
qdist.c
qemu-co-shared-resource.c
qemu-co-timeout.c	util: add qemu-co-timeout	2022-06-29 10:56:12 +03:00
qemu-config.c	util/qemu-config: Fix "query-command-line-options" to provide the right values	2022-12-15 15:19:23 +01:00
qemu-coroutine-io.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
qemu-coroutine-lock.c	coroutine: add flag to re-queue at front of CoQueue	2022-10-26 14:56:42 -04:00
qemu-coroutine-sleep.c
qemu-coroutine.c	coroutine: remove incorrect coroutine_fn annotations	2022-10-07 12:11:40 +02:00
qemu-option.c	qemu-option: Allow deleting opts during qemu_opts_foreach()	2021-10-15 16:11:22 +02:00
qemu-print.c
qemu-progress.c	include: move progress API to qemu-progress.h	2022-04-06 14:31:43 +02:00
qemu-sockets.c	sockets: Use ERRP_GUARD() where obviously appropriate	2022-12-14 16:19:35 +01:00
qemu-thread-common.h
qemu-thread-posix.c	util: Introduce qemu_thread_set_affinity() and qemu_thread_get_affinity()	2022-10-27 11:00:36 +02:00
qemu-thread-win32.c	util: Introduce qemu_thread_set_affinity() and qemu_thread_get_affinity()	2022-10-27 11:00:36 +02:00
qemu-timer-common.c
qemu-timer.c	qemu-timer: Skip empty timer lists before locking in qemu_clock_deadline_ns_all	2022-06-21 09:24:34 -07:00
qht.c	osdep: Move memalign-related functions to their own header	2022-03-07 13:16:49 +00:00
qsp.c
range.c
rcu.c	rcu: use coroutine TLS macros	2022-03-04 18:14:40 +01:00
readline.c
selfmap.c
stats64.c
sys_membarrier.c
systemd.c
thread-context.c	qapi: Use returned bool to check for failure (again)	2022-12-14 16:19:35 +01:00
thread-pool.c	thread-pool: remove stopping variable	2022-05-25 21:26:26 +02:00
throttle.c
timed-average.c
trace-events
trace.h
transactions.c	transactions: Invoke clean() after everything else	2021-11-16 09:43:44 +01:00
unicode.c
uri.c
userfaultfd.c
uuid.c
vfio-helpers.c	Drop more useless casts from void * to pointer	2022-12-14 16:19:35 +01:00
vhost-user-server.c	util: rename qemu_*block() socket functions	2022-05-03 15:53:20 +04:00
yank.c