fix up the loging over network

Signed-off-by: John Crispin <blogic@openwrt.org>

diff --git a/logread.c b/logread.c
index fc1d0ce..ba12f44 100644 (file)
--- a/logread.c
+++ b/logread.c
@@ -58,11 +58,11 @@ static struct uloop_timeout retry;
 static struct uloop_fd sender;
 static const char *log_file, *log_ip, *log_port, *pid_file;
 static int log_type = LOG_STDOUT;
-static int log_size;
+static int log_size, log_udp;
 
 static void log_handle_reconnect(struct uloop_timeout *timeout)
 {
-       sender.fd = usock(USOCK_TCP | USOCK_NUMERIC, log_ip, log_port);
+       sender.fd = usock((log_udp) ? (USOCK_UDP) : (USOCK_TCP), log_ip, log_port);
        if (sender.fd < 0) {
                fprintf(stderr, "failed to connect: %s\n", strerror(errno));
                uloop_timeout_set(&retry, 1000);
@@ -128,14 +128,18 @@ static int log_notify(struct ubus_context *ctx, struct ubus_object *obj,
        p = blobmsg_get_u32(tb[LOG_PRIO]);
        c[strlen(c) - 1] = '\0';
        str = blobmsg_format_json(msg, true);
-       snprintf(buf, sizeof(buf), "%s %s.%s%s %s\n",
-               c, facilitynames[LOG_FAC(p)].c_name, prioritynames[LOG_PRI(p)].c_name,
-               (blobmsg_get_u32(tb[LOG_SOURCE])) ? ("") : (" kernel:"),
-               method);
-       if (log_type == LOG_NET)
+       if (log_type == LOG_NET) {
+               snprintf(buf, sizeof(buf), "%s%s\n",
+                       (blobmsg_get_u32(tb[LOG_SOURCE])) ? ("") : ("kernel: "),
+                       method);
                send(sender.fd, buf, strlen(buf), 0);
-       else
+       } else {
+               snprintf(buf, sizeof(buf), "%s %s.%s%s %s\n",
+                       c, facilitynames[LOG_FAC(p)].c_name, prioritynames[LOG_PRI(p)].c_name,
+                       (blobmsg_get_u32(tb[LOG_SOURCE])) ? ("") : (" kernel:"),
+                       method);
                write(sender.fd, buf, strlen(buf));
+       }
 
        free(str);
        if (log_type == LOG_FILE)
@@ -251,6 +255,7 @@ static int usage(const char *prog)
                "    -S <bytes>         Log size\n"
                "    -p <file>          PID file\n"
                "    -f                 Follow log messages\n"
+               "    -u                 Use UDP as the protocol\n"
                "\n", prog);
        return 1;
 }
@@ -263,8 +268,11 @@ int main(int argc, char **argv)
        int ch, ret, subscribe = 0, lines = 0;
        static struct blob_buf b;
 
-       while ((ch = getopt(argc, argv, "fcs:l:r:F:p:S:")) != -1) {
+       while ((ch = getopt(argc, argv, "ufcs:l:r:F:p:S:")) != -1) {
                switch (ch) {
+               case 'u':
+                       log_udp = 1;
+                       break;
                case 's':
                        ubus_socket = optarg;
                        break;