From 70bd8dafa5997111ef5789af097dc695906a0ff2 Mon Sep 17 00:00:00 2001
From: Emil Lerch <emil@lerch.org>
Date: Tue, 29 Aug 2023 11:56:01 -0700
Subject: [PATCH] add more information on unexpected response

---
 src/aws.zig | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/aws.zig b/src/aws.zig
index f61e257..41c3034 100644
--- a/src/aws.zig
+++ b/src/aws.zig
@@ -479,7 +479,13 @@ pub fn Request(comptime request_action: anytype) type {
             const xml_options = xml_shaper.ParseOptions{ .allocator = options.client.allocator };
             var body: []const u8 = result.body;
             var free_body = false;
-            if (result.body.len < 20) return error.UnexpectedResponse;
+            if (result.body.len < 20) {
+                std.log.err(
+                    "Unexpected response from server. Looking for XML that ends in 'Response' or 'Result'. Found:\n{s}␃\n===",
+                    .{result.body},
+                );
+                return error.UnexpectedResponse;
+            }
             if (std.mem.lastIndexOf(u8, result.body[result.body.len - 20 ..], "Response>") == null and
                 std.mem.lastIndexOf(u8, result.body[result.body.len - 20 ..], "Result>") == null)
             {