stdsyslog: command not found

Have You tried accessing the binary with the full path?

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

[root@server ~]# echo $PATH

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/stdsyslog - from package: stdsyslog

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