degesch: log CAP traffic

1 files changed, 13 insertions, 1 deletions

diff --git a/degesch.c b/degesch.c
index f87b4f9..a3da97d 100644
--- a/degesch.c
+++ b/degesch.c
@@ -4706,12 +4706,15 @@ irc_handle_cap (struct server *s, const struct irc_message *msg)
 	struct str_vector v;
 	str_vector_init (&v);
 
+	const char *args = "";
 	if (msg->params.len > 2)
-		split_str_ignore_empty (msg->params.vector[2], ' ', &v);
+		split_str_ignore_empty ((args = msg->params.vector[2]), ' ', &v);
 
 	const char *subcommand = msg->params.vector[1];
 	if (!strcasecmp_ascii (subcommand, "ACK"))
 	{
+		log_server_status (s, s->buffer,
+			"#s: #S", "Capabilities acknowledged", args);
 		for (size_t i = 0; i < v.len; i++)
 		{
 			const char *cap = v.vector[i];
@@ -4727,9 +4730,16 @@ irc_handle_cap (struct server *s, const struct irc_message *msg)
 		irc_send (s, "CAP END");
 	}
 	else if (!strcasecmp_ascii (subcommand, "NAK"))
+	{
+		log_server_error (s, s->buffer,
+			"#s: #S", "Capabilities not acknowledged", args);
 		irc_send (s, "CAP END");
+	}
 	else if (!strcasecmp_ascii (subcommand, "LS"))
 	{
+		log_server_status (s, s->buffer,
+			"#s: #S", "Capabilities supported", args);
+
 		struct str_vector chosen;
 		str_vector_init (&chosen);
 
@@ -4746,6 +4756,8 @@ irc_handle_cap (struct server *s, const struct irc_message *msg)
 		char *chosen_str = join_str_vector (&chosen, ' ');
 		str_vector_free (&chosen);
 		irc_send (s, "CAP REQ :%s", chosen_str);
+		log_server_status (s, s->buffer,
+			"#s: #S", "Capabilities requested", chosen_str);
 		free (chosen_str);
 	}