Where is asb log files?
**Describe the bug**
I have started asb with the command " ./asb --testnet start", left all default options. It seems that application working but I have no log messages. I tried looking for the log file but couldn't find it anywhere. /var/log/asb - is empty. 
`bash: cd: /home/asb/.local/share/xmr-btc-swap/logs: No such file or directory`

**Lost/trapped Funds**
No

**Debug logs**
no logs

**Platform (please complete the following information):**

Ubuntu 20
