Simple dbg mode to print error-warrnings etc logs

include/ck/utility/dbg.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+#include "ck/ck.hpp"
+
+namespace ck {
+namespace dbg {
+
+template <typename TH> void _dbg(const char *sdbg, TH h) {
+  std::cerr << sdbg << "=" << h << "\n";
+}
+template <typename TH, typename... TA>
+void _dbg(const char *sdbg, TH h, TA... t) {
+  while (*sdbg != ',') {
+    std::cerr << *sdbg++;
+  }
+  std::cerr << "=" << h << ",";
+  _dbg(sdbg + 1, t...);
+}
+#ifdef LOCAL
+#define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
+#define debugv(x)                                                              \
+  {                                                                            \
+    {                                                                          \
+      std::cerr << #x << " = ";                                                \
+      FORE(itt, (x)) std::cerr << *itt << ", ";                                \
+      std::cerr << "\n";                                                       \
+    }                                                                          \
+  }
+#else
+#define debug(...) (__VA_ARGS__)
+#define debugv(x)
+#define std ::cerr if (0) cout
+#endif
+
+} // namespace dbg
+} // namespace ck
+