Make logs less noisy

[kwapik]

Description of change

• Move all Info logs from Olric to Debug, as they are too noisy.
• Make sampled logs appear once per 5 minutes instead of once per 5 seconds.

Checklist

• Tested in playground or other setup

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This change is 

[codecov]

Codecov Report

Base: 3.23% // Head: 42.83% // Increases project coverage by +39.59% 🎉

Coverage data is based on head (07b56db) compared to base (0c14270).
Patch coverage: 50.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##            main    #1000       +/-   ##
==========================================
+ Coverage   3.23%   42.83%   +39.59%     
==========================================
  Files        296      296               
  Lines      21339    21339               
==========================================
+ Hits         691     9140     +8449     
+ Misses     20579    11640     -8939     
- Partials      69      559      +490     

Impacted Files	Coverage Δ
pkg/distcache/logwriter.go	58.82% <33.33%> (ø)
pkg/log/samplers.go	87.09% <100.00%> (+70.96%)	⬆️
pkg/policies/controlplane/runtime/circuit.go	2.55% <0.00%> (+2.55%)	⬆️
...tuators/rate/ratetracker/lazy-sync-rate-tracker.go	85.29% <0.00%> (+2.94%)	⬆️
pkg/panichandler/panichandler.go	38.00% <0.00%> (+4.00%)	⬆️
...tuators/rate/ratetracker/distcache-rate-tracker.go	79.54% <0.00%> (+4.54%)	⬆️
pkg/info/info.go	64.40% <0.00%> (+6.77%)	⬆️
pkg/alertmanager/client/zz_generated.deepcopy.go	8.00% <0.00%> (+8.00%)	⬆️
.../actuators/rate/ratetracker/basic-limit-checker.go	80.55% <0.00%> (+8.33%)	⬆️
pkg/policies/controlplane/components/decider.go	9.48% <0.00%> (+9.48%)	⬆️
... and 190 more

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