From 522b456939271882db55f7863c98c01866af3853 Mon Sep 17 00:00:00 2001
From: jaina heartles <me@heartles.xyz>
Date: Fri, 9 Dec 2022 22:39:19 -0800
Subject: [PATCH] Print error return traces on error

---
 src/http/middleware.zig | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/http/middleware.zig b/src/http/middleware.zig
index bb5c379..825f3c7 100644
--- a/src/http/middleware.zig
+++ b/src/http/middleware.zig
@@ -201,7 +201,7 @@ pub fn CatchErrors(comptime ErrorHandler: type) type {
                 return self.error_handler.handle(
                     req,
                     res,
-                    addField(ctx, "err", err),
+                    addField(addField(ctx, "err", err), "err_trace", @errorReturnTrace()),
                     next,
                 );
             };
@@ -218,7 +218,10 @@ pub fn catchErrors(error_handler: anytype) CatchErrors(@TypeOf(error_handler)) {
 pub const default_error_handler = struct {
     fn handle(_: @This(), req: anytype, res: anytype, ctx: anytype, _: anytype) !void {
         const should_log = !@import("builtin").is_test;
-        if (should_log) std.log.err("Error {} on uri {s}", .{ ctx.err, req.uri });
+        if (should_log) {
+            std.log.err("Error {} on uri {s}", .{ ctx.err, req.uri });
+            std.log.debug("Additional details: {?}", .{ctx.err_trace});
+        }
 
         // Tell the server to close the connection after this request
         res.should_close = true;