Revert "chore: remove compile time debug log control"

This reverts commit 1ada466.

Author: wangyoucao577

src/util/log.cpp

@@ -16,7 +16,9 @@ namespace
 static const char COL_RESET[]{"\x1b[0m"};
 static const char RED[]{"\x1b[31m"};
 static const char YELLOW[]{"\x1b[33m"};
+#ifndef NDEBUG
 static const char MAGENTA[]{"\x1b[35m"};
+#endif
 // static const char GREEN[] { "\x1b[32m"};
 // static const char BLUE[] { "\x1b[34m"};
 // static const char CYAN[] { "\x1b[36m"};
@@ -78,7 +80,9 @@ Log::Log(LogLevel level_, std::ostream &ostream) : level(level_), stream(ostream
             stream << (is_terminal ? RED : "") << "[error] ";
             break;
         case logDEBUG:
+#ifndef NDEBUG
             stream << (is_terminal ? MAGENTA : "") << "[debug] ";
+#endif
             break;
         default: // logINFO:
             stream << "[info] ";
@@ -122,6 +126,9 @@ Log::~Log()
                 std::cerr << std::endl;
                 break;
             case logDEBUG:
+#ifdef NDEBUG
+                break;
+#endif
             case logINFO:
             default:
                 std::cout << buffer.str();