log2asc: 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/log2asc - from package: can-utils

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

Error in other languages:
log2asc: bevel nie gevind nie
log2asc: comandă negăsită
log2asc: comando não encontrado
log2asc: commande introuvable
log2asc: command not found
log2asc: käsku ei ole
log2asc: không tìm thấy lệnh
log2asc: komanda nerasta
log2asc: Kommando nicht gefunden.
log2asc: kommandot finns inte
log2asc: komut yok
log2asc: nie znaleziono polecenia
log2asc: níor aimsíodh an t-ordú
log2asc: no se encontró la orden
log2asc: no s'ha trobat l'ordre
log2asc: opdracht niet gevonden
log2asc: parancs nem található
log2asc: perintah tidak ditemukan
log2asc: príkaz nenájdený
log2asc: příkaz nenalezen
log2asc: команда не найдена
log2asc: командата не е открита
log2asc: 命令找不到
log2asc: コマンドが見つかりません