lib-smtp: client: connection: Add debug messages for transaction handling.

diff --git a/src/lib-smtp/smtp-client-connection.c b/src/lib-smtp/smtp-client-connection.c
index 4b72c51616622a17a8f40d8a44f84ca24c42c8d0..c6f2501dc4a9201ef58af44240522cd111d2068b 100644 (file)
--- a/src/lib-smtp/smtp-client-connection.c
+++ b/src/lib-smtp/smtp-client-connection.c
@@ -1957,6 +1957,8 @@ void smtp_client_connection_add_transaction(
        struct smtp_client_connection *conn,
        struct smtp_client_transaction *trans)
 {
+       smtp_client_connection_debug(conn, "Add transaction");
+
        DLLIST2_APPEND(&conn->transactions_head,
               &conn->transactions_tail, trans);
 
@@ -1974,6 +1976,8 @@ void smtp_client_connection_abort_transaction(
 {
        bool was_first = (trans == conn->transactions_head);
 
+       smtp_client_connection_debug(conn, "Abort transaction");
+
        DLLIST2_REMOVE(&conn->transactions_head,
                &conn->transactions_tail, trans);
 
@@ -1997,6 +2001,8 @@ void smtp_client_connection_next_transaction(
        struct smtp_client_connection *conn,
        struct smtp_client_transaction *trans)
 {
+       smtp_client_connection_debug(conn, "Initiate next transaction");
+
        i_assert(trans == conn->transactions_head);
 
        DLLIST2_REMOVE(&conn->transactions_head,