getbuildlog: 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/getbuildlog - from package: devscripts

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

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