diff --git a/src/angel/angel_plugin_core.c b/src/angel/angel_plugin_core.c
index 52dd98c..477278a 100644
--- a/src/angel/angel_plugin_core.c
+++ b/src/angel/angel_plugin_core.c
@@ -535,7 +535,7 @@ static void core_listen(liServer *srv, liPlugin *p, liInstance *i, gint32 id, GS
 	liSocketAddress addr;
 	listen_socket *sock;
 
-	DEBUG(srv, "core_listen(%i) '%s'", id, data->str);
+	/* DEBUG(srv, "core_listen(%i) '%s'", id, data->str); */
 
 	if (-1 == id) return; /* ignore simple calls */
 
diff --git a/src/main/angel.c b/src/main/angel.c
index db33d79..56f07ee 100644
--- a/src/main/angel.c
+++ b/src/main/angel.c
@@ -69,7 +69,7 @@ static void li_angel_listen_cb(gpointer pctx, gboolean timeout, GString *error,
 	if (fds && fds->len > 0) {
 		for (i = 0; i < fds->len; i++) {
 			int fd = g_array_index(fds, int, i);
-			DEBUG(srv, "listening on fd %i", fd);
+			/* DEBUG(srv, "listening on fd %i", fd); */
 			if (ctx.cb) {
 				ctx.cb(srv, fd, ctx.data);
 			} else {
diff --git a/src/main/backends.c b/src/main/backends.c
index bbf862f..6d455ae 100644
--- a/src/main/backends.c
+++ b/src/main/backends.c
@@ -465,7 +465,7 @@ static void S_backend_pool_distribute(liBackendPool_p *pool, liWorker *wrk) {
 	} else {
 		if (0 == pool->wait_queue.length) return;
 
-		ERROR(wrk->srv, "pool wait queue: %i, pool idle: %i", pool->wait_queue.length, pool->idle);
+		/* ERROR(wrk->srv, "pool wait queue: %i, pool idle: %i", pool->wait_queue.length, pool->idle); */
 
 		if (pool->idle > 0) {
 			/* distribute backends over all workers:
@@ -492,7 +492,7 @@ static void S_backend_pool_distribute(liBackendPool_p *pool, liWorker *wrk) {
 				for (i = 0; i < worker_count; ++i) {
 					liBackendWorkerPool *wpool = &pool->worker_pools[i];
 
-					ERROR(wrk->srv, "pool %i: queue: %i, idle: %i", i, wpool->wait_queue.length, wpool->idle);
+					/* ERROR(wrk->srv, "pool %i: queue: %i, idle: %i", i, wpool->wait_queue.length, wpool->idle); */
 
 					while (wpool->wait_queue.length > 0 && wpool->idle > 0) {
 						liBackendWait *bwait = LI_CONTAINER_OF(g_queue_pop_head_link(&wpool->wait_queue), liBackendWait, wait_queue_link);
@@ -904,8 +904,8 @@ void li_backend_pool_free(liBackendPool *bpool) {
 	} else {
 		liServer *srv = pool->worker_pools[0].wrk->srv;
 
-		ERROR(srv, "li_backend_pool_free: %p, reserved: %i, idle: %i, pending: %i", (void*) pool,
-			pool->reserved, pool->idle, pool->pending);
+		/*ERROR(srv, "li_backend_pool_free: %p, reserved: %i, idle: %i, pending: %i", (void*) pool,
+			pool->reserved, pool->idle, pool->pending); */
 		li_collect_start_global(srv, backend_pool_worker_shutdown, pool, backend_pool_worker_shutdown_done, NULL);
 	}
 }
diff --git a/src/modules/mod_fastcgi.c b/src/modules/mod_fastcgi.c
index 3dcd1e0..6160887 100644
--- a/src/modules/mod_fastcgi.c
+++ b/src/modules/mod_fastcgi.c
@@ -149,7 +149,6 @@ static void fastcgi_free(liServer *srv, gpointer param) {
 	fastcgi_context *ctx = (fastcgi_context*) param;
 	UNUSED(srv);
 
-	ERROR(srv, "%s", "fastcgi_free");
 	fastcgi_context_release(ctx);
 }