[Seq] MinLevel not respected when Traces enabled for one namespace

[kamilchodola]

Steps to Reproduce
In order to replicate the behavior, please provide a detailed list of steps:

1. Run node with flags: --log=DEBUG --Seq.MinLevel=Info
2. Observe the Seq logs - you see only INFO, WARN and ERROR levels
3. Stop the node and start with flags: --log=DEBUG --Seq.MinLevel=Info --Init.LogRules=Synchronization.*:Trace
4. Observe Seq logs

Actual behavior
Seems like MinLevel is not respected when Traces are enabled by LogRules flag - I see now both Trace and Debug logs in Seq.
Order does not matter - checked with MinLevel at beggining, middle and end - always with the same result.

Expected behavior
MinLevel should be respected - my configuration goal is to have all DEBUG logs and specific TRACE logs written into the file and in Seq I want only to have Info to see the overall progress of the node.