Add logging.ini to docker config

[pmconrad]

Resolves #1723

Note: IMO the docker build requires an overhaul. Will create a separate ticket for that.

[oxarbitrage]

I think we need to add the logging file in https://github.com/bitshares/bitshares-core/blob/develop/Dockerfile#L76

With that the file is created in etc:

$ docker run bitshares:latest ls /etc/bitshares
config.ini
logging.ini
version
$ 

However i cant find anything in /var/lib/bitshares:

$ docker run bitshares:latest ls /var/lib/bitshares
$ 

I was expecting a blockchain folder in there as:

$ docker run bitshares:latest
...
2622046ms th_a       object_database.cpp:114       open                 ] Opening object database from /var/lib/bitshares/blockchain ...
...

But it seems not happening.

[pmconrad]

bitsharesentry.sh creates symlinks in /var/lib/bitshares/ that point to the config files in /etc/bitshares/.
I did it like that with logging.ini because that's the previous behaviour with config.ini. I don't like it either, which is why I created #2011. This PR only resolves the specific issue in #1723.

[oxarbitrage]

I still think you need to add the logging.ini into DockerFile.

how do you see the logs this pull request is creating ?

[pmconrad]

I run a testnet container with bind-mounting a local directory for /var/lib/bitshares like this:

docker run --name bts-test -d -p 8091:8090 -p 1777:1776  -u bitshares --mount type=bind,src=/bigtmp/blockchains/BTS-Testnet,target=/var/lib/bitshares --restart always --init bitshares/bitshares-core:test-3.3.4

The logs should end up in the same directory, as usual under logs/p2p, logs/default and logs/rpc.
(test-3.3.4 doesn't have these changes yet so it's probably a bad example. But it illustrates the idea.)

[pmconrad]

You're right. Fixed.