diff --git a/src/basic/log.h b/src/basic/log.h index 1e2bec1646..0d927bfce9 100644 --- a/src/basic/log.h +++ b/src/basic/log.h @@ -273,9 +273,11 @@ int log_emergency_level(void); }) #if LOG_TRACE -# define log_trace(...) log_debug(__VA_ARGS__) +# define log_trace(...) log_debug(__VA_ARGS__) +# define log_trace_errno(...) log_debug_errno(__VA_ARGS__) #else -# define log_trace(...) do {} while (0) +# define log_trace(...) do {} while (0) +# define log_trace_errno(e, ...) (-ERRNO_VALUE(e)) #endif /* Structured logging */ diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 92a7ededf6..27c91ea724 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -188,8 +188,11 @@ int device_set_syspath(sd_device *device, const char *_syspath, bool verify) { path = strjoina(syspath, "/uevent"); if (access(path, F_OK) < 0) { if (errno == ENOENT) - /* this is not a valid device */ - return log_debug_errno(SYNTHETIC_ERRNO(ENODEV), + /* This is not a valid device. + * Note, this condition is quite often satisfied when + * enumerating devices or finding a parent device. + * Hence, use log_trace_errno() here. */ + return log_trace_errno(SYNTHETIC_ERRNO(ENODEV), "sd-device: the uevent file \"%s\" does not exist.", path); return log_debug_errno(errno, "sd-device: cannot access uevent file for %s: %m", syspath);