svlogd: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/svlogd - from package: runit

You may install the required package with command apt-get install {package}

Error in other languages:
svlogd: bevel nie gevind nie
svlogd: comandă negăsită
svlogd: comando não encontrado
svlogd: commande introuvable
svlogd: command not found
svlogd: käsku ei ole
svlogd: không tìm thấy lệnh
svlogd: komanda nerasta
svlogd: Kommando nicht gefunden.
svlogd: kommandot finns inte
svlogd: komut yok
svlogd: nie znaleziono polecenia
svlogd: níor aimsíodh an t-ordú
svlogd: no se encontró la orden
svlogd: no s'ha trobat l'ordre
svlogd: opdracht niet gevonden
svlogd: parancs nem található
svlogd: perintah tidak ditemukan
svlogd: príkaz nenájdený
svlogd: příkaz nenalezen
svlogd: команда не найдена
svlogd: командата не е открита
svlogd: 命令找不到
svlogd: コマンドが見つかりません