diff --git a/sh/log/log.sh b/sh/log/log.sh
index eddf92c..f2a6b19 100644
--- a/sh/log/log.sh
+++ b/sh/log/log.sh
@@ -71,24 +71,14 @@ rwx_log_warn() {
 
 # TODO simplify
 
-_rwx_main_log() {
-	[ ${#} -gt 0 ] || set -- ""
-	local line
-	for line in "${@}"; do
-		echo "${line}"
-	done
-}
-
 _rwx_log() {
 	local prefix="${1}"
 	shift
 	[ ${#} -gt 0 ] || set -- ""
 	local line
 	for line in "${@}"; do
-		if [ -n "${prefix}" ]; then
-			_rwx_main_log "${prefix} ${line}"
-		else
-			_rwx_main_log "${line}"
-		fi
+		[ -n "${prefix}" ] &&
+			printf "%s" "${prefix} "
+		echo "${line}"
 	done
 }