If you built the application locally then the entry point will be located in:
src/Nethermind/Nethermind.Runner/bin/Release/netcoreapp2.2/
Log files by default are located in:
src/Nethermind/Nethermind.Runner/bin/Release/netcoreapp2.2/logs
Database by default is located in:
src/Nethermind/Nethermind.Runner/bin/Release/netcoreapp2.2/nethermind_db
Logging level can be controlled in NLog.config file located in:
src/Nethermind/Nethermind.Runner/bin/Debug/netcoreapp2.2/
You can change the level of logging in file and in the console by choosing one of the levels (Error, Warn, Info, Debug, Trace):
<logger name="*" minlevel="Info" writeTo="file-async"/> <logger name="*" minlevel="Info" writeTo="auto-colored-console-async"/>