LIST_REMOVE(conns,conn);
char *m= xvasprintf(fmt,al);
- warn("C%d (now %d) connection failed requeueing " RCI_TRIPLE_FMT_BASE ": %s",
+ warn("C%d (now %d) connection failed "
+ "(requeueing " RCI_TRIPLE_FMT_BASE "): %s",
conn->fd, conns.count, RCI_TRIPLE_VALS_BASE(requeue, /*nothing*/), m);
free(m);
conn_idle_close(conn, "low volume");
}
+/*---------- reporting numbers of connections ----------*/
+
+static int conns_max_reported, conns_idle_reported;
+
+void notice_conns_more(const char *new_kind) {
+ if (conns.count > conns_max_reported) {
+ notice("up to %d connection(s) (%s)", conns.count, new_kind);
+ conns_max_reported= conns.count;
+ }
+}
+
+void notice_conns_fewer(void) {
+ if (!conns.count && !conns_idle_reported) {
+ notice("low volume, using intermittent connection");
+ conns_idle_reported= 1;
+ }
+}
+
+void notice_conns_stats(void) {
+ notice("currently %d connection(s)", conns.count);
+ conns_max_reported= conns.count;
+ conns_idle_reported= 0;
+}
+
/*---------- making new connections ----------*/
pid_t connecting_child;
if (r) syscrash("oop_rd_read for peer (fd=%d)",conn->fd);
LIST_ADDHEAD(conns, conn);
- notice("C%d (now %d) connected %s",
- conn->fd, conns.count, conn->stream ? "streaming" : "plain");
+ const char *streamdesc= conn->stream ? "streaming" : "plain";
+ info("C%d (now %d) connected %s", conn->fd, conns.count, streamdesc);
+ notice_conns_more(streamdesc);
connect_attempt_discard();
check_assign_articles();