Merge pull request #3966 from facebook/debug_lineNumber

add line number to debug traces
2024-03-15 10:26:06 -07:00
parent 559762da12 9cc3304614
commit dff5407cd0
1 changed files with 5 additions and 1 deletions
@@ -92,10 +92,14 @@ extern int g_debuglevel; /* the variable is only declared,
        }                                  \
    } while (0)

+#define STRINGIFY(x) #x
+#define TOSTRING(x) STRINGIFY(x)
+#define LINE_AS_STRING TOSTRING(__LINE__)
+
 #  define DEBUGLOG(l, ...)                               \
    do {                                                 \
        if (l<=g_debuglevel) {                           \
-            ZSTD_DEBUG_PRINT(__FILE__ ": " __VA_ARGS__); \
+            ZSTD_DEBUG_PRINT(__FILE__ ":" LINE_AS_STRING ": " __VA_ARGS__); \
            ZSTD_DEBUG_PRINT(" \n");                     \
        }                                                \
    } while (0)