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authorLennart Poettering <lennart@poettering.net>2014-11-27 19:48:02 +0100
committerLennart Poettering <lennart@poettering.net>2014-11-27 22:05:23 +0100
commit086891e5c119abb9854237fc32e736fe2d67234c (patch)
tree4fc81d73413d1f1aa351e0de248307180c8893de /src/libsystemd-network/ipv4ll-internal.h
parentfb6d9b77a71a5f007392b754bf7d8e06a6bed69a (diff)
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");
Diffstat (limited to 'src/libsystemd-network/ipv4ll-internal.h')
-rw-r--r--src/libsystemd-network/ipv4ll-internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd-network/ipv4ll-internal.h b/src/libsystemd-network/ipv4ll-internal.h
index fe5ef8e2b8..7b5d3729e5 100644
--- a/src/libsystemd-network/ipv4ll-internal.h
+++ b/src/libsystemd-network/ipv4ll-internal.h
@@ -35,4 +35,4 @@ void arp_packet_probe(struct ether_arp *arp, be32_t pa, const struct ether_addr
void arp_packet_announcement(struct ether_arp *arp, be32_t pa, const struct ether_addr *ha);
int arp_packet_verify_headers(struct ether_arp *arp);
-#define log_ipv4ll(ll, fmt, ...) log_meta(LOG_DEBUG, __FILE__, __LINE__, __func__, "IPv4LL: " fmt, ##__VA_ARGS__)
+#define log_ipv4ll(ll, fmt, ...) log_meta(LOG_DEBUG, 0, __FILE__, __LINE__, __func__, "IPv4LL: " fmt, ##__VA_ARGS__)