IOVEC_SET_STRING(iovec[n++], "\n");
if (writev(s->dev_kmsg_fd, iovec, n) < 0)
- log_debug("Failed to write to /dev/kmsg for logging: %m");
+ log_debug_errno(errno, "Failed to write to /dev/kmsg for logging: %m");
free(ident_buf);
}
if (errno == EAGAIN || errno == EINTR || errno == EPIPE)
return 0;
- log_error("Failed to read from kernel: %m");
+ log_error_errno(errno, "Failed to read from kernel: %m");
return -errno;
}
fd = open("/run/systemd/journal/kernel-seqnum", O_RDWR|O_CREAT|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW, 0644);
if (fd < 0) {
- log_error("Failed to open /run/systemd/journal/kernel-seqnum, ignoring: %m");
+ log_error_errno(errno, "Failed to open /run/systemd/journal/kernel-seqnum, ignoring: %m");
return 0;
}
if (posix_fallocate(fd, 0, sizeof(uint64_t)) < 0) {
- log_error("Failed to allocate sequential number file, ignoring: %m");
+ log_error_errno(errno, "Failed to allocate sequential number file, ignoring: %m");
return 0;
}
p = mmap(NULL, sizeof(uint64_t), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
if (p == MAP_FAILED) {
- log_error("Failed to map sequential number file, ignoring: %m");
+ log_error_errno(errno, "Failed to map sequential number file, ignoring: %m");
return 0;
}