diff --git a/wolfcrypt/src/logging.c b/wolfcrypt/src/logging.c
index a9f18b5e5..68729fe6d 100644
--- a/wolfcrypt/src/logging.c
+++ b/wolfcrypt/src/logging.c
@@ -253,7 +253,8 @@ void WOLFSSL_START(int funcNum)
     if (funcNum < WC_FUNC_COUNT) {
         double now = current_time(0) * 1000.0;
     #ifdef WOLFSSL_FUNC_TIME_LOG
-        fprintf(stderr, "%17.3f: START - %s\n", now, wc_func_name[funcNum]);
+        WOLFSSL_DEBUG_PRINTF("%17.3f: START - %s\n",
+                             now, wc_func_name[funcNum]);
     #endif
         wc_func_start[funcNum] = now;
     }
@@ -265,7 +266,8 @@ void WOLFSSL_END(int funcNum)
         double now = current_time(0) * 1000.0;
         wc_func_time[funcNum] += now - wc_func_start[funcNum];
     #ifdef WOLFSSL_FUNC_TIME_LOG
-        fprintf(stderr, "%17.3f: END   - %s\n", now, wc_func_name[funcNum]);
+        WOLFSSL_DEBUG_PRINTF("%17.3f: END   - %s\n",
+                             now, wc_func_name[funcNum]);
     #endif
     }
 }
@@ -278,11 +280,11 @@ void WOLFSSL_TIME(int count)
     for (i = 0; i < WC_FUNC_COUNT; i++) {
         if (wc_func_time[i] > 0) {
             avg = wc_func_time[i] / count;
-            fprintf(stderr, "%8.3f ms: %s\n", avg, wc_func_name[i]);
+            WOLFSSL_DEBUG_PRINTF("%8.3f ms: %s\n", avg, wc_func_name[i]);
             total += avg;
         }
     }
-    fprintf(stderr, "%8.3f ms\n", total);
+    WOLFSSL_DEBUG_PRINTF("%8.3f ms\n", total);
 }
 #endif
 
@@ -1850,36 +1852,21 @@ static int backtrace_callback(void *data, uintptr_t pc, const char *filename,
         *(int *)data = 1;
         return 0;
     }
-#ifdef NO_STDIO_FILESYSTEM
-    printf("    #%d %p in %s %s:%d\n", (*(int *)data)++, (void *)pc,
-           function, filename, lineno);
-#else
-    fprintf(stderr, "    #%d %p in %s %s:%d\n", (*(int *)data)++, (void *)pc,
-            function, filename, lineno);
-#endif
+    WOLFSSL_DEBUG_PRINTF("    #%d %p in %s %s:%d\n", (*(int *)data)++,
+                         (void *)pc, function, filename, lineno);
     return 0;
 }
 
 static void backtrace_error(void *data, const char *msg, int errnum) {
     (void)data;
-#ifdef NO_STDIO_FILESYSTEM
-    printf("ERR TRACE: error %d while backtracing: %s", errnum, msg);
-#else
-    fprintf(stderr, "ERR TRACE: error %d while backtracing: %s", errnum, msg);
-#endif
+    WOLFSSL_DEBUG_PRINTF("ERR TRACE: error %d while backtracing: %s",
+                         errnum, msg);
 }
 
 static void backtrace_creation_error(void *data, const char *msg, int errnum) {
     (void)data;
-#ifdef NO_STDIO_FILESYSTEM
-    printf("ERR TRACE: internal error %d "
+    WOLFSSL_DEBUG_PRINTF("ERR TRACE: internal error %d "
             "while initializing backtrace facility: %s", errnum, msg);
-    printf("ERR TRACE: internal error "
-           "while initializing backtrace facility");
-#else
-    fprintf(stderr, "ERR TRACE: internal error %d "
-            "while initializing backtrace facility: %s", errnum, msg);
-#endif
 }
 
 static int backtrace_init(struct backtrace_state **backtrace_state) {
diff --git a/wolfssl/wolfcrypt/error-crypt.h b/wolfssl/wolfcrypt/error-crypt.h
index 74e441c6a..dad2f64ff 100644
--- a/wolfssl/wolfcrypt/error-crypt.h
+++ b/wolfssl/wolfcrypt/error-crypt.h
@@ -349,22 +349,12 @@ WOLFSSL_ABI WOLFSSL_API const char* wc_GetErrorString(int error);
         #endif
     #endif
     #ifndef WC_ERR_TRACE
-        #ifdef NO_STDIO_FILESYSTEM
-        #define WC_ERR_TRACE(label)                           \
-            ( printf("ERR TRACE: %s L %d %s (%d)\n",          \
-                      __FILE__, __LINE__, #label, label),     \
-              WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE,          \
-              label                                           \
+        #define WC_ERR_TRACE(label)                                \
+            ( WOLFSSL_DEBUG_PRINTF("ERR TRACE: %s L %d %s (%d)\n", \
+                      __FILE__, __LINE__, #label, label),          \
+              WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE,               \
+              label                                                \
             )
-        #else
-        #define WC_ERR_TRACE(label)                           \
-            ( fprintf(stderr,                                 \
-                      "ERR TRACE: %s L %d %s (%d)\n",         \
-                      __FILE__, __LINE__, #label, label),     \
-              WOLFSSL_DEBUG_BACKTRACE_RENDER_CLAUSE,          \
-              label                                           \
-            )
-        #endif
     #endif
     #include <wolfssl/debug-trace-error-codes.h>
 #else
diff --git a/wolfssl/wolfcrypt/logging.h b/wolfssl/wolfcrypt/logging.h
index f7eec130d..fe5adad66 100644
--- a/wolfssl/wolfcrypt/logging.h
+++ b/wolfssl/wolfcrypt/logging.h
@@ -550,6 +550,8 @@ WOLFSSL_API void wolfSSL_SetLoggingPrefix(const char* prefix);
     #define WOLFSSL_DEBUG_PRINTF_FN printk
 #elif defined(WOLFSSL_RENESAS_RA6M4)
     #define WOLFSSL_DEBUG_PRINTF_FN myprintf
+#elif defined(NO_STDIO_FILESYSTEM)
+    #define WOLFSSL_DEBUG_PRINTF_FN printf
 #else
     #define WOLFSSL_DEBUG_PRINTF_FN fprintf
     #define WOLFSSL_DEBUG_PRINTF_FIRST_ARGS stderr,
@@ -561,14 +563,8 @@ WOLFSSL_API void wolfSSL_SetLoggingPrefix(const char* prefix);
 
 #if defined(WOLFSSL_DEBUG_PRINTF_FN) && !defined(WOLFSSL_DEBUG_PRINTF)
     #if defined(WOLF_NO_VARIADIC_MACROS)
-        #if defined(WOLFSSL_ESPIDF)
-            /* ESP-IDF supports variadic. Do not use WOLF_NO_VARIADIC_MACROS.
-             * This is only for WOLF_NO_VARIADIC_MACROS testing: */
-            #define WOLFSSL_DEBUG_PRINTF(a) \
-                WOLFSSL_DEBUG_PRINTF_FN(WOLFSSL_DEBUG_PRINTF_FIRST_ARGS a)
-        #else
-            /* no variadic not defined for this platform */
-        #endif
+        #define WOLFSSL_DEBUG_PRINTF(a) \
+            WOLFSSL_DEBUG_PRINTF_FN(WOLFSSL_DEBUG_PRINTF_FIRST_ARGS a)
     #else
         #define WOLFSSL_DEBUG_PRINTF(...) \
             WOLFSSL_DEBUG_PRINTF_FN(WOLFSSL_DEBUG_PRINTF_FIRST_ARGS __VA_ARGS__)