From 402888423de9764c22175df4cc41d79157895f3d Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Tue, 11 Nov 2025 10:34:59 +0100
Subject: add basic server

---
 src/log.zig | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 src/log.zig

(limited to 'src/log.zig')

diff --git a/src/log.zig b/src/log.zig
new file mode 100644
index 0000000..9d2b444
--- /dev/null
+++ b/src/log.zig
@@ -0,0 +1,56 @@
+const std = @import("std");
+
+const ansi = @import("ansi.zig");
+
+var log_buffer: [1024]u8 = undefined;
+var writer_stderr = std.fs.File.stderr().writer(&log_buffer);
+const stderr = &writer_stderr.interface;
+var log_lock = std.Thread.Mutex{};
+
+pub fn handler(
+    comptime message_level: std.log.Level,
+    comptime scope: @TypeOf(.enum_literal),
+    comptime format: []const u8,
+    args: anytype,
+) void {
+    log_lock.lock();
+    defer log_lock.unlock();
+    defer stderr.flush() catch unreachable;
+
+    const color = switch (message_level) {
+        .err => .red,
+        .warn => .yellow,
+        .info => .blue,
+        .debug => .magenta,
+    };
+
+    stderr.print(
+        "{f}{f}",
+        .{
+            ansi.ClearLine {},
+            ansi.Styled {
+                .text = " " ++ (comptime message_level.asText()) ++ " ",
+                .bg = color,
+                .bold = true,
+            },
+        },
+    ) catch unreachable;
+
+    if (scope != .default) {
+        stderr.print(
+            "{f}",
+            .{
+                ansi.Styled {
+                    .text = " " ++ @tagName(scope) ++ " ",
+                    .bg = .gray,
+                    .fg = .black,
+                    .italic = true,
+                },
+                },
+            ) catch unreachable;
+    }
+
+    stderr.writeByte(' ') catch unreachable;
+    stderr.print(format, args) catch unreachable;
+    stderr.writeAll("\n") catch unreachable;
+}
-- 
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