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Merge #17699: Make env data logging optional

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0ccad08fb2 Make env data logging optional (Pieter Wuille)

Pull request description:

  The dynamic env feeding logging is a bit chatty, make it dependent on `-debug=rand`.

ACKs for top commit:
  practicalswift:
    ACK 0ccad08fb2 -- less noise is good and diff looks correct
  laanwj:
    ACK 0ccad08fb2
  promag:
    ACK 0ccad08fb2.
  jonatack:
    ACK 0ccad08fb2, was considering to propose this.

Tree-SHA512: 01d7f9ac134852c2c0d5f66f96ee4395f0ff7a60573e648f3d01054073624042148c8e8b9f69a29c9a41c296e1f4be77c2015a642ee4113a2fd8779b62aa137d
This commit is contained in:
Wladimir J. van der Laan 2019-12-09 10:02:22 +01:00
commit b6fb899ead
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1 changed files with 2 additions and 2 deletions
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4
src/random.cpp
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@ -517,7 +517,7 @@ static void SeedPeriodic(CSHA512& hasher, RNGState& rng) noexcept
// Dynamic environment data (performance monitoring, ...)
auto old_size = hasher.Size();
RandAddDynamicEnv(hasher);
LogPrintf("Feeding %i bytes of dynamic environment data into RNG\n", hasher.Size() - old_size);
LogPrint(BCLog::RAND, "Feeding %i bytes of dynamic environment data into RNG\n", hasher.Size() - old_size);
// Strengthen for 10 ms
SeedStrengthen(hasher, rng, 10000);
@ -537,7 +537,7 @@ static void SeedStartup(CSHA512& hasher, RNGState& rng) noexcept
// Static environment data
RandAddStaticEnv(hasher);
LogPrintf("Feeding %i bytes of environment data into RNG\n", hasher.Size() - old_size);
LogPrint(BCLog::RAND, "Feeding %i bytes of environment data into RNG\n", hasher.Size() - old_size);
// Strengthen for 100 ms
SeedStrengthen(hasher, rng, 100000);