--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -255,50 +255,6 @@ ngx_ssl_init(ngx_log_t *log)
 }
 
 
-void
-ngx_ssl_keylogger(const ngx_ssl_conn_t *ssl_conn, const char *line)
-{
-    u_char                *p;
-    size_t                 len;
-    ssize_t                n;
-    ngx_connection_t      *c;
-    ngx_ssl_connection_t  *sc;
-
-    if (line == NULL) {
-        return;
-    }
-
-    len = ngx_strlen(line);
-
-    if (len == 0) {
-        return;
-    }
-
-    c = ngx_ssl_get_connection(ssl_conn);
-    sc = c->ssl;
-
-    p = ngx_alloc(len + 1, c->log);
-    if (p == NULL) {
-        return;
-    }
-
-    ngx_memcpy(p, line, len);
-    p[len] = '\n';
-
-    n = ngx_write_fd(sc->keylog->fd, p, len + 1);
-    if (n == -1) {
-        ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno,
-                      ngx_write_fd_n " to \"%s\" failed",
-                      sc->keylog->name.data);
-
-    } else if ((size_t) n != len + 1) {
-        ngx_log_error(NGX_LOG_ALERT, c->log, 0,
-                      ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz",
-                      sc->keylog->name.data, n, len + 1);
-    }
-}
-
-
 ngx_int_t
 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data)
 {
@@ -1560,8 +1516,6 @@ ngx_ssl_create_connection(ngx_ssl_t *ssl
         return NGX_ERROR;
     }
 
-    sc->keylog = ssl->keylog;
-
     sc->buffer = ((flags & NGX_SSL_BUFFER) != 0);
     sc->buffer_size = ssl->buffer_size;