Log enhancements

[kilrau]

• Add "Successfully opened channel to **ALIAS** log entry, momentarily we only print start and failure of the lnd channel open procedure:

INFO : 2020/04/23 15:23:45 Opening LTC channel to **QuitDutch** (`02c2c793417421d363b845072998f857c56917b98478a52df7d8d6338757287e0c`)
WARN : 2020/04/23 15:23:45 Could not open LTC channel to **QuitDutch** (`02c2c793417421d363b845072998f857c56917b98478a52df7d8d6338757287e0c`): rpc error: code = Unkn
INFO : 2020/04/23 15:23:45 Opening BTC channel to **MeadowOccur** (`02a9e4bbb083440d3147f7682b150df04771812b5fb60961364f07f4dcad13db1c`)
INFO : 2020/04/23 15:24:11 Opening LTC channel to **MeadowOccur** (`02a9e4bbb083440d3147f7682b150df04771812b5fb60961364f07f4dcad13db1c`)

• For connext we already have an entry for sending on-chain tokens: INFO : 2020/04/23 15:31:55 Sent tokens to 0x9dcD89894DBca306530528d4B8d94B80ad9C3DDd`` There should also be an entry for the client opening (depositing) a channel and another one for the node successfully depositing into the channel

[michael1011]

There should also be an entry for the client opening (depositing) a channel and another one for the node successfully depositing into the channel

That one could be tricky since right now the bot only connects to XUD which doesn't provide a way to query this.

But the bot could also connect to the connext client. @ERKarl does connext have events for this?