logsvn: 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/logsvn - from package: logapp

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

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