fix log warning

cbsdd

--- cbsdd.orig  2019-05-07 01:58:50.410050000 +0300
+++ cbsdd       2019-05-07 02:01:56.420224000 +0300
@@ -6,6 +6,12 @@
 CBSDMODULE="taskd"
 EXTHELP="wf_taskd.html"

+file_log=/var/log/cbsd/cbsd.log
+
+log123() {
+    echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $@" >> ${file_log}
+}
+
 . ${subr}

 . ${cbsdinit}
@@ -130,7 +136,7 @@
        queue=$( cbsdsqlro cbsdtaskd 'SELECT COUNT(id) FROM taskd WHERE status="0"' 2>/dev/null )

        if [ -z "${queue}" -o "${queue}" = "0" ]; then
-               echo "cbsdd: empty taskd queue, sleep for 15 sec.."
+               log123 "cbsdd: empty taskd queue, sleep for 15 sec.."
                sleep 15
                continue
        fi
@@ -142,7 +148,7 @@
        fi

        if [ -z "${max}" ]; then
-               echo "cbsdd: wrong max variable"
+               log123 "cbsdd: wrong max variable"
                exit 1
        fi