1 files changed, 10 insertions, 0 deletions
diff --git a/os/log.c b/os/log.c
index 25da9f63a..4348739d4 100644
--- a/os/log.c
+++ b/os/log.c
@@ -290,6 +290,7 @@ pnprintf(char *string, size_t size, const char *f, va_list args)
     int p_len;
     int i;
     uint64_t ui;
+    int64_t si;
 
     for (; f_idx < f_len && s_idx < size - 1; f_idx++) {
         if (f[f_idx] != '%') {
@@ -314,6 +315,15 @@ pnprintf(char *string, size_t size, const char *f, va_list args)
             for (i = 0; i < p_len && s_idx < size - 1; i++)
                 string[s_idx++] = number[i];
             break;
+        case 'i':
+        case 'd':
+            si = va_arg(args, int);
+            FormatInt64(si, number);
+            p_len = strlen_sigsafe(number);
+
+            for (i = 0; i < p_len && s_idx < size - 1; i++)
+                string[s_idx++] = number[i];
+            break;
 
         case 'p':
             string[s_idx++] = '0';