From 317181e8ea1b3406919b946ca5524f8b9f34817d Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Wed, 4 Sep 2019 15:59:18 +0100 Subject: Introduce callback for logging Introduce an API for custom log handler functions. This allows libfuse applications to send messages to syslog(3) or other logging systems. See include/fuse_log.h for details. Convert libfuse from fprintf(stderr, ...) to log_fuse(level, ...). Most messages are error messages with FUSE_LOG_ERR log level. There are also some debug messages which now use the FUSE_LOG_DEBUG log level. Note that lib/mount_util.c is used by both libfuse and fusermount3. Since fusermount3 does not link against libfuse, we cannot call fuse_log() from lib/mount_util.c. This file will continue to use fprintf(stderr, ...) until someone figures out how to split it up. Signed-off-by: Stefan Hajnoczi --- lib/meson.build | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/meson.build') diff --git a/lib/meson.build b/lib/meson.build index e27feab..28f0aee 100644 --- a/lib/meson.build +++ b/lib/meson.build @@ -1,7 +1,8 @@ libfuse_sources = ['fuse.c', 'fuse_i.h', 'fuse_loop.c', 'fuse_loop_mt.c', 'fuse_lowlevel.c', 'fuse_misc.h', 'fuse_opt.c', 'fuse_signals.c', 'buffer.c', 'cuse_lowlevel.c', - 'helper.c', 'modules/subdir.c', 'mount_util.c' ] + 'helper.c', 'modules/subdir.c', 'mount_util.c', + 'fuse_log.c' ] if host_machine.system().startswith('linux') libfuse_sources += [ 'mount.c' ] -- cgit v1.2.3