doveadm: dsync - Log used search

This can be helpful in debugging

diff --git a/src/doveadm/dsync/dsync-mailbox-export.c b/src/doveadm/dsync/dsync-mailbox-export.c
index 34907fccebf050d693c83d68dbddea87fc1d8bcd..6b11fde6f8a9cbe58e9ac3be32fa85f02babf38c 100644 (file)
--- a/src/doveadm/dsync/dsync-mailbox-export.c
+++ b/src/doveadm/dsync/dsync-mailbox-export.c
@@ -2,6 +2,7 @@
 
 #include "lib.h"
 #include "array.h"
+#include "str.h"
 #include "hash.h"
 #include "istream.h"
 #include "mail-index-modseq.h"
@@ -428,8 +429,11 @@ dsync_mailbox_export_search(struct dsync_mailbox_exporter *exporter)
        exporter->trans = mailbox_transaction_begin(exporter->box,
                                                MAILBOX_TRANSACTION_FLAG_SYNC,
                                                __func__);
+       string_t *search_str = t_str_new(128);
+       mail_search_args_to_cmdline(search_str, search_args->args);
        search_ctx = mailbox_search_init(exporter->trans, search_args, NULL,
                                         wanted_fields, wanted_headers);
+       e_debug(exporter->event, "Using search: %s", str_c(search_str));
        mail_search_args_unref(&search_args);
 
        while (mailbox_search_next(search_ctx, &mail)) {