diff --git a/docs/log-message-tags/next-number b/docs/log-message-tags/next-number
index f645aeae94..2c3ed9dc19 100644
--- a/docs/log-message-tags/next-number
+++ b/docs/log-message-tags/next-number
@@ -1 +1 @@
-10270
+10271
diff --git a/modules/ssl/ssl_engine_io.c b/modules/ssl/ssl_engine_io.c
index 924485d2d4..218cceacf6 100644
--- a/modules/ssl/ssl_engine_io.c
+++ b/modules/ssl/ssl_engine_io.c
@@ -1877,7 +1877,7 @@ static apr_status_t ssl_io_filter_coalesce(ap_filter_t *f,
 
                 rv = apr_brigade_write(ctx->buffer, NULL, NULL, data, len);
                 if (rv) {
-                    ap_log_cerror(APLOG_MARK, APLOG_ERR, rv, f->c, APLOGNO()
+                    ap_log_cerror(APLOG_MARK, APLOG_ERR, rv, f->c, APLOGNO(10270)
                                   "coalesce failed to write buffered data");
                     return AP_FILTER_ERROR;
                 }