patlog: 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
/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/patlog - from package: dist

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