Print debugging messages to fr_log_fp, and not stdout

diff --git a/src/modules/rlm_digest/rlm_digest.c b/src/modules/rlm_digest/rlm_digest.c
index 92397cf..a8e1a8d 100644 (file)
--- a/src/modules/rlm_digest/rlm_digest.c
+++ b/src/modules/rlm_digest/rlm_digest.c
@@ -166,10 +166,10 @@ static int digest_authenticate(void *instance, REQUEST *request)
                        sub->vp_octets[attrlen - 2] = '\0';
                        sub->length = attrlen - 2;
 
-                       if (debug_flag) {
-                         putchar('\t');
-                         vp_print(stdout, sub);
-                         putchar('\n');
+                       if ((debug_flag > 1) && fr_log_fp) {
+                         fputc('\t', fr_log_fp);
+                         vp_print(fr_log_fp, sub);
+                         fputc('\n', fr_log_fp);
                        }
 
                        /*
@@ -384,12 +384,12 @@ static int digest_authenticate(void *instance, REQUEST *request)
        fr_bin2hex(hash, (char *) kd, sizeof(hash));
 
 #ifndef NDEBUG
-       if (debug_flag) {
-               printf("H(A1) = ");
+       if (debug_flag > 1) {
+               fr_printf_log("H(A1) = ");
                for (i = 0; i < 16; i++) {
-                       printf("%02x", hash[i]);
+                       fr_printf_log("%02x", hash[i]);
                }
-               printf("\n");
+               fr_printf_log("\n");
        }
 #endif
        kd_len = 32;
@@ -453,12 +453,12 @@ static int digest_authenticate(void *instance, REQUEST *request)
        fr_bin2hex(hash, (char *) kd + kd_len, sizeof(hash));
 
 #ifndef NDEBUG
-       if (debug_flag) {
-               printf("H(A2) = ");
+       if (debug_flag > 1) {
+               fr_printf_log("H(A2) = ");
                for (i = 0; i < 16; i++) {
-                       printf("%02x", hash[i]);
+                       fr_printf_log("%02x", hash[i]);
                }
-               printf("\n");
+               fr_printf_log("\n");
        }
 #endif
        kd_len += 32;
@@ -488,18 +488,18 @@ static int digest_authenticate(void *instance, REQUEST *request)
        }
 
 #ifndef NDEBUG
-       if (debug_flag) {
-               printf("EXPECTED ");
+       if (debug_flag > 1) {
+               fr_printf_log("EXPECTED ");
                for (i = 0; i < 16; i++) {
-                       printf("%02x", kd[i]);
+                       fr_printf_log("%02x", kd[i]);
                }
-               printf("\n");
+               fr_printf_log("\n");
 
-               printf("RECEIVED ");
+               fr_printf_log("RECEIVED ");
                for (i = 0; i < 16; i++) {
-                       printf("%02x", hash[i]);
+                       fr_printf_log("%02x", hash[i]);
                }
-               printf("\n");
+               fr_printf_log("\n");
        }
 #endif