Log level config is persisted in tendermint state

[gsgalloway]

Summary of Bug

Sommelier ignores the log_level command-line/toml config, except for the first time it is run. An unsafe-reset-all and a wipe of ~/.sommelier/data is required for sommelier to observe the new log_level config

Version

2.0.0

Reproduction Steps

• Start sommelier with log_level=info. Stop the process, then restart with log_level=debug. Only info logs are produced.
• Run sommelier unsafe-reset-all and rm -r ~/.sommelier/data, then restart sommelier again with log_level=debug. Now debug logs are produced.