Logs flooded with asterisks from the password

Running tests with verbosity enabled I see following text in the logs ``` [ 0.560174] booster: * [ 0.560327] booster: * [ 0.560469] booster: * [ 0.560637] booster: * [ 0.560800] booster: * [ 0.560940] booster: * [ 0.561077] booster: * [ 0.561206] booster: * [ 0.561337] booster: * [ 0.561467] booster: * [ 0.561596] booster: * [ 0.561750] booster: * [ 0.561890] booster: * [ 0.562041] booster: * [ 0.562181] booster: * [ 0.562320] booster: * [ 0.562461] booster: * [ 0.562599] booster: * [ 0.562761] booster: * [ 0.562902] booster: * [ 0.563050] booster: * [ 0.563190] booster: * [ 0.563326] booster: * [ 0.563465] booster: * [ 0.563604] booster: * [ 0.563748] booster: * [ 0.563884] booster: * [ 0.564023] booster: * [ 0.564159] booster: * [ 0.564293] booster: * [ 0.564426] booster: * [ 0.564559] booster: * [ 0.564717] booster: * [ 0.564846] booster: * [ 0.564976] booster: * [ 0.565110] booster: * [ 0.565239] booster: Unlocking... ```` Having all these asterisks in the debug logs not that valuable, it should probably be skipped or replaced with just one line like '<** password typed **>'