From bd01c347af73ff79666d357545b3e821c83fdaf8 Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Sun, 9 Jul 2023 13:42:26 -0700
Subject: [PATCH] add LoggingWriter

---
 src/lib.zig | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/lib.zig b/src/lib.zig
index f24e5b07325b35d9cfe36c0d8b71e2e16d5839b1..244703eca09b7af37bddbd4199c0ba655542d204 100644
--- a/src/lib.zig
+++ b/src/lib.zig
@@ -588,3 +588,29 @@ pub fn LoggingReader(comptime T: type, comptime scope: @Type(.EnumLiteral)) type
         }
     };
 }
+
+pub fn LoggingWriter(comptime T: type, comptime scope: @Type(.EnumLiteral)) type {
+    return struct {
+        child_stream: T,
+
+        pub const Error = T.Error;
+        pub const Writer = std.io.Writer(Self, Error, write);
+
+        const Self = @This();
+
+        pub fn init(child_stream: T) Self {
+            return .{
+                .child_stream = child_stream,
+            };
+        }
+
+        pub fn writer(self: Self) Writer {
+            return .{ .context = self };
+        }
+
+        fn write(self: Self, bytes: []const u8) Error!usize {
+            std.log.scoped(scope).debug("{s}", .{bytes});
+            return self.child_stream.write(bytes);
+        }
+    };
+}
-- 
2.54.0