add more logging for easier debugging

1 files changed, 15 insertions, 5 deletions

diff --git a/src/core.c b/src/core.c
index 2b64347..d086dfe 100644
--- a/src/core.c
+++ b/src/core.c
@@ -148,7 +148,9 @@ static void tip_client_read_cb(struct ev_loop *loop, struct ev_io *io, int event
 	case TIP_CLIENT_PROCESSING_REQUEST:
 		ret = tip_client_state_process_payload(cli);
 		if (ret > 0) {
-			/* client is pending. */
+			syslog(LOG_INFO, "client %s:%hu for %s enters pending state\n",
+			       inet_ntoa(cli->addr.sin_addr),
+			       ntohs(cli->addr.sin_port), cli->uri);
 			return;
 		} else if (ret < 0) {
 			syslog(LOG_ERR, "Failed to process HTTP request from %s:%hu\n",
@@ -157,6 +159,10 @@ static void tip_client_read_cb(struct ev_loop *loop, struct ev_io *io, int event
 			goto close;
 		}
 
+		syslog(LOG_INFO, "client %s:%hu starts download for %s\n",
+		       inet_ntoa(cli->addr.sin_addr),
+		       ntohs(cli->addr.sin_port), cli->uri);
+
 		ev_io_stop(loop, &cli->io);
 		ev_io_set(&cli->io, tip_client_socket(cli), EV_READ | EV_WRITE);
 		ev_io_start(loop, &cli->io);
@@ -320,8 +326,11 @@ static void tip_client_activate_pending(void)
 		if (cli->state != TIP_CLIENT_PENDING)
 			continue;
 
-		tip_client_redirect(cli);
-
+		if (!tip_client_redirect(cli)) {
+			syslog(LOG_INFO, "sending %s to client %s:%hu",
+			       cli->uri, inet_ntoa(cli->addr.sin_addr),
+			       htons(cli->addr.sin_port));
+		}
 		ev_io_set(&cli->io, tip_client_socket(cli), EV_READ | EV_WRITE);
 		ev_io_start(tip_main_loop, &cli->io);
 		ev_timer_start(tip_main_loop, &cli->timer);
@@ -348,9 +357,10 @@ bool tip_client_redirect(struct tip_client *cli)
 		cli->redirect = true;
 		cli->redirect_addr = redir->addr;
 
-		syslog(LOG_INFO, "redirecting client %s:%hu to %s:%hu",
+		syslog(LOG_INFO, "redirecting client %s:%hu to %s:%hu for %s",
 		       addr, htons(cli->addr.sin_port),
-		       inet_ntoa(redir->addr.sin_addr), htons(redir->addr.sin_port));
+		       inet_ntoa(redir->addr.sin_addr), htons(redir->addr.sin_port),
+		       cli->uri);
 
 		free((void *)redir->uri);
 		ev_timer_stop(tip_main_loop, &redir->timer);