glite-lb-proxy-interlogd: 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 CentOS possible default full paths are:

/usr/sbin/glite-lb-proxy-interlogd - from package: glite-lb-logger

You may install the required package with command yum install {package}

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