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Use a more structured log format.

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This commit is contained in:
Joris Vink 2022-09-05 10:59:06 +02:00
parent 5dcf3d1550
commit 0de5d5e4c7
3 changed files with 57 additions and 4 deletions
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4
include/kore/kore.h
View File

@ -885,6 +885,10 @@ void kore_connection_check_idletimer(u_int64_t,
struct connection *);
int kore_connection_accept(struct listener *,
struct connection **);
void kore_connection_log(struct connection *,
const char *, ...)
__attribute__((format (printf, 2, 3)));
const char *kore_connection_ip(struct connection *);
void kore_log_init(void);
void kore_log_file(const char *);

49
src/connection.c
View File

@ -399,3 +399,52 @@ kore_connection_nonblock(int fd, int nodelay)
return (KORE_RESULT_OK);
}
void
kore_connection_log(struct connection *c, const char *fmt, ...)
{
struct kore_buf buf;
va_list args;
char *ptr;
kore_buf_init(&buf, 128);
kore_buf_appendf(&buf, "ip=[%s] msg=[", kore_connection_ip(c));
va_start(args, fmt);
kore_buf_appendv(&buf, fmt, args);
va_end(args);
kore_buf_appendf(&buf, "]");
ptr = kore_buf_stringify(&buf, NULL);
kore_log(LOG_NOTICE, "%s", ptr);
kore_free(ptr);
}
const char *
kore_connection_ip(struct connection *c)
{
static char addr[INET6_ADDRSTRLEN];
memset(addr, 0, sizeof(addr));
switch (c->family) {
case AF_INET:
if (inet_ntop(c->family,
&(c->addr.ipv4.sin_addr), addr, sizeof(addr)) == NULL)
fatal("inet_ntop: %s", errno_s);
break;
case AF_INET6:
if (inet_ntop(c->family,
&(c->addr.ipv6.sin6_addr), addr, sizeof(addr)) == NULL)
fatal("inet_ntop: %s", errno_s);
break;
case AF_UNIX:
(void)kore_strlcpy(addr, "unix-socket", sizeof(addr));
break;
default:
fatal("unknown family %d", c->family);
}
return (addr);
}

8
src/log.c
View File

@ -95,9 +95,9 @@ kore_log(int prio, const char *fmt, ...)
str = kore_buf_stringify(&buf, NULL);
if (kore_foreground || fp != stdout)
log_print(prio, "[parent]: %s\n", str);
log_print(prio, "proc=[parent] log=[%s]\n", str);
else
syslog(prio, "[parent]: %s", str);
syslog(prio, "proc=[parent] log=[%s]", str);
}
kore_buf_cleanup(&buf);
@ -120,10 +120,10 @@ log_from_worker(struct kore_msg *msg, const void *data)
name = kore_worker_name(wlog->wid);
if (kore_foreground || fp != stdout) {
log_print(wlog->prio, "%s: %.*s\n",
log_print(wlog->prio, "proc=%s log=[%.*s]\n",
name, (int)wlog->loglen, wlog->logmsg);
} else {
syslog(wlog->prio, "%s: %.*s",
syslog(wlog->prio, "proc=%s log=[%.*s]",
name, (int)wlog->loglen, wlog->logmsg);
}
}