From 086891e5c119abb9854237fc32e736fe2d67234c Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 27 Nov 2014 19:48:02 +0100 Subject: log: add an "error" parameter to all low-level logging calls and intrdouce log_error_errno() as log calls that take error numbers This change has two benefits: - The format string %m will now resolve to the specified error (or to errno if the specified error is 0. This allows getting rid of a ton of strerror() invocations, a function that is not thread-safe. - The specified error can be passed to the journal in the ERRNO= field. Now of course, we just need somebody to convert all cases of this: log_error("Something happened: %s", strerror(-r)); into thus: log_error_errno(-r, "Something happened: %m"); --- src/network/networkd-netdev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/network/networkd-netdev.h') diff --git a/src/network/networkd-netdev.h b/src/network/networkd-netdev.h index a6fad2dbc4..54339aec73 100644 --- a/src/network/networkd-netdev.h +++ b/src/network/networkd-netdev.h @@ -192,7 +192,7 @@ const struct ConfigPerfItem* network_netdev_gperf_lookup(const char *key, unsign /* Macros which append INTERFACE= to the message */ -#define log_full_netdev(level, netdev, fmt, ...) log_meta_object(level, __FILE__, __LINE__, __func__, "INTERFACE=", netdev->ifname, "%-*s: " fmt, IFNAMSIZ, netdev->ifname, ##__VA_ARGS__) +#define log_full_netdev(level, netdev, fmt, ...) log_meta_object(level, 0, __FILE__, __LINE__, __func__, "INTERFACE=", netdev->ifname, "%-*s: " fmt, IFNAMSIZ, netdev->ifname, ##__VA_ARGS__) #define log_debug_netdev(netdev, ...) log_full_netdev(LOG_DEBUG, netdev, ##__VA_ARGS__) #define log_info_netdev(netdev, ...) log_full_netdev(LOG_INFO, netdev, ##__VA_ARGS__) #define log_notice_netdev(netdev, ...) log_full_netdev(LOG_NOTICE, netdev, ##__VA_ARGS__) -- cgit v1.2.3-54-g00ecf