diff --git a/sslh-conf.c b/sslh-conf.c
index a9e98ac..fec0699 100644
--- a/sslh-conf.c
+++ b/sslh-conf.c
@@ -1,5 +1,5 @@
 /* Generated by conf2struct (https://www.rutschle.net/tech/conf2struct/README)
- * on Sun Feb  3 11:11:15 2019. */
+ * on Fri Feb  8 22:36:20 2019. */
 
 #define _GNU_SOURCE
 #include <string.h>
@@ -334,105 +334,108 @@ int sslhcfg_parse_file(const char* filename, struct sslhcfg_item* cfg, const cha
     return sslhcfg_parser(config_lookup(&c, "/"), cfg, errmsg);
 }
 
-static void indent(int depth) 
+static void indent(FILE* out, int depth) 
 {
     int i;
     for (i = 0; i < depth; i++)
-        printf("    ");
+        fprintf(out, "    ");
 }
 
-static void sslhcfg_protocols_print(
+static void sslhcfg_protocols_fprint(
+        FILE* out,
         struct sslhcfg_protocols_item* sslhcfg_protocols,
         int depth) 
 {
         int i;
-        indent(depth);
-        printf("name: %s\n", sslhcfg_protocols->name);
-        indent(depth);
-        printf("host: %s\n", sslhcfg_protocols->host);
-        indent(depth);
-        printf("port: %s\n", sslhcfg_protocols->port);
-        indent(depth);
-        printf("service: %s\n", sslhcfg_protocols->service);
-        indent(depth);
-        printf("fork: %d\n", sslhcfg_protocols->fork);
-        indent(depth);
-        printf("log_level: %d\n", sslhcfg_protocols->log_level);
-        indent(depth);
-        printf("keepalive: %d\n", sslhcfg_protocols->keepalive);
-        indent(depth);
-        printf("sni_hostnames [%d]:\n", sslhcfg_protocols->sni_hostnames_len);
+        indent(out, depth);
+        fprintf(out, "name: %s\n", sslhcfg_protocols->name);
+        indent(out, depth);
+        fprintf(out, "host: %s\n", sslhcfg_protocols->host);
+        indent(out, depth);
+        fprintf(out, "port: %s\n", sslhcfg_protocols->port);
+        indent(out, depth);
+        fprintf(out, "service: %s\n", sslhcfg_protocols->service);
+        indent(out, depth);
+        fprintf(out, "fork: %d\n", sslhcfg_protocols->fork);
+        indent(out, depth);
+        fprintf(out, "log_level: %d\n", sslhcfg_protocols->log_level);
+        indent(out, depth);
+        fprintf(out, "keepalive: %d\n", sslhcfg_protocols->keepalive);
+        indent(out, depth);
+        fprintf(out, "sni_hostnames [%d]:\n", sslhcfg_protocols->sni_hostnames_len);
         for (i = 0; i < sslhcfg_protocols->sni_hostnames_len; i++) {
-            indent(depth+1);
-            printf("%d:\t%s\n", i, sslhcfg_protocols->sni_hostnames[i]);
+            indent(out, depth+1);
+            fprintf(out, "%d:\t%s\n", i, sslhcfg_protocols->sni_hostnames[i]);
         }
-        indent(depth);
-        printf("alpn_protocols [%d]:\n", sslhcfg_protocols->alpn_protocols_len);
+        indent(out, depth);
+        fprintf(out, "alpn_protocols [%d]:\n", sslhcfg_protocols->alpn_protocols_len);
         for (i = 0; i < sslhcfg_protocols->alpn_protocols_len; i++) {
-            indent(depth+1);
-            printf("%d:\t%s\n", i, sslhcfg_protocols->alpn_protocols[i]);
+            indent(out, depth+1);
+            fprintf(out, "%d:\t%s\n", i, sslhcfg_protocols->alpn_protocols[i]);
         }
-        indent(depth);
-        printf("regex_patterns [%d]:\n", sslhcfg_protocols->regex_patterns_len);
+        indent(out, depth);
+        fprintf(out, "regex_patterns [%d]:\n", sslhcfg_protocols->regex_patterns_len);
         for (i = 0; i < sslhcfg_protocols->regex_patterns_len; i++) {
-            indent(depth+1);
-            printf("%d:\t%s\n", i, sslhcfg_protocols->regex_patterns[i]);
+            indent(out, depth+1);
+            fprintf(out, "%d:\t%s\n", i, sslhcfg_protocols->regex_patterns[i]);
         }
-        indent(depth);
-        printf("minlength: %d\n", sslhcfg_protocols->minlength);
+        indent(out, depth);
+        fprintf(out, "minlength: %d\n", sslhcfg_protocols->minlength);
 }
 
-static void sslhcfg_listen_print(
+static void sslhcfg_listen_fprint(
+        FILE* out,
         struct sslhcfg_listen_item* sslhcfg_listen,
         int depth) 
 {
         int i;
-        indent(depth);
-        printf("host: %s\n", sslhcfg_listen->host);
-        indent(depth);
-        printf("port: %s\n", sslhcfg_listen->port);
-        indent(depth);
-        printf("keepalive: %d\n", sslhcfg_listen->keepalive);
+        indent(out, depth);
+        fprintf(out, "host: %s\n", sslhcfg_listen->host);
+        indent(out, depth);
+        fprintf(out, "port: %s\n", sslhcfg_listen->port);
+        indent(out, depth);
+        fprintf(out, "keepalive: %d\n", sslhcfg_listen->keepalive);
 }
 
-void sslhcfg_print(
+void sslhcfg_fprint(
+        FILE* out,
         struct sslhcfg_item* sslhcfg,
         int depth) 
 {
         int i;
-        indent(depth);
-        printf("verbose: %d\n", sslhcfg->verbose);
-        indent(depth);
-        printf("foreground: %d\n", sslhcfg->foreground);
-        indent(depth);
-        printf("inetd: %d\n", sslhcfg->inetd);
-        indent(depth);
-        printf("numeric: %d\n", sslhcfg->numeric);
-        indent(depth);
-        printf("transparent: %d\n", sslhcfg->transparent);
-        indent(depth);
-        printf("timeout: %d\n", sslhcfg->timeout);
-        indent(depth);
-        printf("user: %s\n", sslhcfg->user);
-        indent(depth);
-        printf("pidfile: %s\n", sslhcfg->pidfile);
-        indent(depth);
-        printf("chroot: %s\n", sslhcfg->chroot);
-        indent(depth);
-        printf("syslog_facility: %s\n", sslhcfg->syslog_facility);
-        indent(depth);
-        printf("on_timeout: %s\n", sslhcfg->on_timeout);
+        indent(out, depth);
+        fprintf(out, "verbose: %d\n", sslhcfg->verbose);
+        indent(out, depth);
+        fprintf(out, "foreground: %d\n", sslhcfg->foreground);
+        indent(out, depth);
+        fprintf(out, "inetd: %d\n", sslhcfg->inetd);
+        indent(out, depth);
+        fprintf(out, "numeric: %d\n", sslhcfg->numeric);
+        indent(out, depth);
+        fprintf(out, "transparent: %d\n", sslhcfg->transparent);
+        indent(out, depth);
+        fprintf(out, "timeout: %d\n", sslhcfg->timeout);
+        indent(out, depth);
+        fprintf(out, "user: %s\n", sslhcfg->user);
+        indent(out, depth);
+        fprintf(out, "pidfile: %s\n", sslhcfg->pidfile);
+        indent(out, depth);
+        fprintf(out, "chroot: %s\n", sslhcfg->chroot);
+        indent(out, depth);
+        fprintf(out, "syslog_facility: %s\n", sslhcfg->syslog_facility);
+        indent(out, depth);
+        fprintf(out, "on_timeout: %s\n", sslhcfg->on_timeout);
 
-        indent(depth);
-        printf("listen [%d]:\n", sslhcfg->listen_len);
+        indent(out, depth);
+        fprintf(out, "listen [%d]:\n", sslhcfg->listen_len);
         for (int i = 0; i < sslhcfg->listen_len; i++) {
-            sslhcfg_listen_print(&sslhcfg->listen[i], depth+1);
+            sslhcfg_listen_fprint(out, &sslhcfg->listen[i], depth+1);
         }
 
-        indent(depth);
-        printf("protocols [%d]:\n", sslhcfg->protocols_len);
+        indent(out, depth);
+        fprintf(out, "protocols [%d]:\n", sslhcfg->protocols_len);
         for (int i = 0; i < sslhcfg->protocols_len; i++) {
-            sslhcfg_protocols_print(&sslhcfg->protocols[i], depth+1);
+            sslhcfg_protocols_fprint(out, &sslhcfg->protocols[i], depth+1);
         }
 }
 
diff --git a/sslh-conf.h b/sslh-conf.h
index 17c1295..f1ca729 100644
--- a/sslh-conf.h
+++ b/sslh-conf.h
@@ -1,5 +1,5 @@
 /* Generated by conf2struct (https://www.rutschle.net/tech/conf2struct/README)
- * on Sun Feb  3 11:11:15 2019. */
+ * on Fri Feb  8 22:36:20 2019. */
  
 #ifndef C2S_SSLHCFG_H
 #define C2S_SSLHCFG_H
@@ -64,7 +64,8 @@ int sslhcfg_parse_file(
         struct sslhcfg_item* sslhcfg, 
         const char** errmsg);
 
-void sslhcfg_print(
+void sslhcfg_fprint(
+    FILE* out,
     struct sslhcfg_item *sslhcfg,
     int depth);
 
diff --git a/sslh-main.c b/sslh-main.c
index 4d828da..efe7f25 100644
--- a/sslh-main.c
+++ b/sslh-main.c
@@ -258,7 +258,8 @@ int main(int argc, char *argv[])
 
    memset(&cfg, 0, sizeof(cfg));
    sslhcfg_cl_parse(argc, argv, &cfg);
-   sslhcfg_print(&cfg, 0);
+   if (cfg.verbose > 3)
+       sslhcfg_fprint(stderr, &cfg, 0);
    config_resolve_listen(&addr_listen);
    config_protocols();
    config_sanity_check(&cfg);