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Tracers.hs
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Tracers.hs
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{-# LANGUAGE BangPatterns #-}
{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE PackageImports #-}
{-# LANGUAGE QuantifiedConstraints #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TupleSections #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE UndecidableInstances #-}
{-# OPTIONS_GHC -Wno-orphans #-}
{-# OPTIONS_GHC -fno-warn-redundant-constraints #-}
-- needs different instances on ghc8 and on ghc9
module Cardano.Tracing.Tracers
( Tracers (..)
, TraceOptions
, mkTracers
, nullTracersP2P
, nullTracersNonP2P
, traceCounter
) where
import Cardano.BM.Data.Aggregated (Measurable (..))
import Cardano.BM.Data.Tracer (WithSeverity (..), annotateSeverity)
import Cardano.BM.Data.Transformers
import Cardano.BM.Internal.ElidingTracer
import Cardano.BM.Trace (traceNamedObject)
import Cardano.BM.Tracing
import Cardano.Node.Configuration.Logging
import Cardano.Node.Protocol.Byron ()
import Cardano.Node.Protocol.Shelley ()
import Cardano.Node.Queries
import qualified Cardano.Node.STM as STM
import Cardano.Node.TraceConstraints
import Cardano.Node.Tracing
import Cardano.Protocol.TPraos.OCert (KESPeriod (..))
import Cardano.Slotting.Slot (EpochNo (..), SlotNo (..), WithOrigin (..))
import Cardano.Tracing.Config
import Cardano.Tracing.HasIssuer (BlockIssuerVerificationKeyHash (..), HasIssuer (..))
import Cardano.Tracing.Metrics
import Cardano.Tracing.Render (renderChainHash, renderHeaderHash)
import Cardano.Tracing.Shutdown ()
import Cardano.Tracing.Startup ()
import Ouroboros.Consensus.Block (BlockConfig, BlockProtocol, CannotForge,
ConvertRawHash (..), ForgeStateInfo, ForgeStateUpdateError, Header,
realPointHash, realPointSlot)
import Ouroboros.Consensus.BlockchainTime (SystemStart (..),
TraceBlockchainTimeEvent (..))
import Ouroboros.Consensus.HeaderValidation (OtherHeaderEnvelopeError)
import Ouroboros.Consensus.Ledger.Abstract (LedgerErr, LedgerState)
import Ouroboros.Consensus.Ledger.Extended (ledgerState)
import Ouroboros.Consensus.Ledger.Inspect (InspectLedger, LedgerEvent)
import Ouroboros.Consensus.Ledger.Query (BlockQuery)
import Ouroboros.Consensus.Ledger.SupportsMempool (ApplyTxErr, GenTx, GenTxId, HasTxs,
LedgerSupportsMempool)
import Ouroboros.Consensus.Ledger.SupportsProtocol (LedgerSupportsProtocol)
import Ouroboros.Consensus.Mempool (MempoolSize (..), TraceEventMempool (..))
import Ouroboros.Consensus.MiniProtocol.BlockFetch.Server
import Ouroboros.Consensus.MiniProtocol.ChainSync.Server
import qualified Ouroboros.Consensus.Network.NodeToClient as NodeToClient
import qualified Ouroboros.Consensus.Network.NodeToNode as NodeToNode
import Ouroboros.Consensus.Node (NetworkP2PMode (..))
import qualified Ouroboros.Consensus.Node.Run as Consensus (RunNode)
import qualified Ouroboros.Consensus.Node.Tracers as Consensus
import Ouroboros.Consensus.Protocol.Abstract (SelectView, ValidationErr)
import qualified Ouroboros.Consensus.Protocol.Ledger.HotKey as HotKey
import qualified Ouroboros.Consensus.Storage.ChainDB as ChainDB
import qualified Ouroboros.Consensus.Storage.LedgerDB as LedgerDB
import Ouroboros.Consensus.Util.Enclose
import qualified Ouroboros.Network.AnchoredFragment as AF
import Ouroboros.Network.Block (BlockNo (..), ChainUpdate (..), HasHeader (..), Point,
StandardHash, blockNo, pointSlot, unBlockNo)
import Ouroboros.Network.BlockFetch.ClientState (TraceFetchClientState (..),
TraceLabelPeer (..))
import Ouroboros.Network.BlockFetch.Decision (FetchDecision, FetchDecline (..))
import Ouroboros.Network.ConnectionId (ConnectionId)
import Ouroboros.Network.ConnectionManager.Types (ConnectionManagerCounters (..),
ConnectionManagerTrace (..))
import qualified Ouroboros.Network.Diffusion as Diffusion
import qualified Ouroboros.Network.Diffusion.NonP2P as NonP2P
import qualified Ouroboros.Network.Diffusion.P2P as P2P
import Ouroboros.Network.InboundGovernor (InboundGovernorTrace (..))
import Ouroboros.Network.InboundGovernor.State (InboundGovernorCounters (..))
import Ouroboros.Network.NodeToClient (LocalAddress)
import Ouroboros.Network.NodeToNode (RemoteAddress)
import Ouroboros.Network.PeerSelection.Governor (PeerSelectionCounters (..))
import Ouroboros.Network.Point (fromWithOrigin)
import Ouroboros.Network.Protocol.LocalStateQuery.Type (ShowQuery)
import Ouroboros.Network.TxSubmission.Inbound
import Codec.CBOR.Read (DeserialiseFailure)
import Control.Concurrent (MVar, modifyMVar_)
import Control.Concurrent.STM (STM, atomically)
import qualified Control.Concurrent.STM as STM
import Control.Monad (forM_, when)
import "contra-tracer" Control.Tracer
import Control.Tracer.Transformers
import Data.Aeson (ToJSON (..), Value (..))
import qualified Data.Aeson.KeyMap as KeyMap
import qualified Data.ByteString.Base16 as B16
import Data.Functor ((<&>))
import Data.Int (Int64)
import Data.IntPSQ (IntPSQ)
import qualified Data.IntPSQ as Pq
import qualified Data.Map.Strict as Map
import Data.Proxy (Proxy (..))
import Data.Text (Text)
import qualified Data.Text as Text
import qualified Data.Text.Encoding as Text
import Data.Time (NominalDiffTime, UTCTime)
import Data.Word (Word64)
import GHC.Clock (getMonotonicTimeNSec)
import GHC.TypeLits (KnownNat, Nat, natVal)
import qualified System.Metrics.Counter as Counter
import qualified System.Metrics.Gauge as Gauge
import qualified System.Metrics.Label as Label
import qualified System.Remote.Monitoring as EKG
{-# OPTIONS_GHC -Wno-redundant-constraints #-}
-- needs different instances on ghc8 and on ghc9
{- HLINT ignore "Redundant bracket" -}
{- HLINT ignore "Use record patterns" -}
data ForgeTracers = ForgeTracers
{ ftForged :: Trace IO Text
, ftForgeAboutToLead :: Trace IO Text
, ftCouldNotForge :: Trace IO Text
, ftAdopted :: Trace IO Text
, ftDidntAdoptBlock :: Trace IO Text
, ftForgedInvalid :: Trace IO Text
, ftTraceNodeNotLeader :: Trace IO Text
, ftTraceNodeCannotForge :: Trace IO Text
, ftTraceForgeStateUpdateError :: Trace IO Text
, ftTraceBlockFromFuture :: Trace IO Text
, ftTraceSlotIsImmutable :: Trace IO Text
, ftTraceNodeIsLeader :: Trace IO Text
, ftTraceAdoptionThreadDied :: Trace IO Text
}
nullTracersP2P :: Tracers peer localPeer blk 'Diffusion.P2P
nullTracersP2P = Tracers
{ chainDBTracer = nullTracer
, consensusTracers = Consensus.nullTracers
, nodeToClientTracers = NodeToClient.nullTracers
, nodeToNodeTracers = NodeToNode.nullTracers
, diffusionTracers = Diffusion.nullTracers
, diffusionTracersExtra = Diffusion.P2PTracers P2P.nullTracers
, startupTracer = nullTracer
, shutdownTracer = nullTracer
, nodeInfoTracer = nullTracer
, nodeStartupInfoTracer = nullTracer
, nodeStateTracer = nullTracer
, nodeVersionTracer = nullTracer
, resourcesTracer = nullTracer
, peersTracer = nullTracer
}
nullTracersNonP2P :: Tracers peer localPeer blk 'Diffusion.NonP2P
nullTracersNonP2P = Tracers
{ chainDBTracer = nullTracer
, consensusTracers = Consensus.nullTracers
, nodeToClientTracers = NodeToClient.nullTracers
, nodeToNodeTracers = NodeToNode.nullTracers
, diffusionTracers = Diffusion.nullTracers
, diffusionTracersExtra = Diffusion.NonP2PTracers NonP2P.nullTracers
, startupTracer = nullTracer
, shutdownTracer = nullTracer
, nodeInfoTracer = nullTracer
, nodeStartupInfoTracer = nullTracer
, nodeStateTracer = nullTracer
, nodeVersionTracer = nullTracer
, resourcesTracer = nullTracer
, peersTracer = nullTracer
}
indexGCType :: ChainDB.TraceGCEvent a -> Int
indexGCType ChainDB.ScheduledGC{} = 1
indexGCType ChainDB.PerformedGC{} = 2
indexReplType :: ChainDB.TraceReplayEvent a -> Int
indexReplType LedgerDB.ReplayFromGenesis{} = 1
indexReplType LedgerDB.ReplayFromSnapshot{} = 2
indexReplType LedgerDB.ReplayedBlock{} = 3
instance ElidingTracer (WithSeverity (ChainDB.TraceEvent blk)) where
-- equivalent by type and severity
isEquivalent (WithSeverity s1 (ChainDB.TraceLedgerReplayEvent ev1))
(WithSeverity s2 (ChainDB.TraceLedgerReplayEvent ev2)) =
s1 == s2 && indexReplType ev1 == indexReplType ev2
isEquivalent (WithSeverity s1 (ChainDB.TraceGCEvent ev1))
(WithSeverity s2 (ChainDB.TraceGCEvent ev2)) =
s1 == s2 && indexGCType ev1 == indexGCType ev2
isEquivalent (WithSeverity _s1 (ChainDB.TraceAddBlockEvent _))
(WithSeverity _s2 (ChainDB.TraceAddBlockEvent _)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceGCEvent _ev1))
(WithSeverity _s2 (ChainDB.TraceAddBlockEvent _)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceAddBlockEvent _))
(WithSeverity _s2 (ChainDB.TraceGCEvent _ev2)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceGCEvent _ev1))
(WithSeverity _s2 (ChainDB.TraceCopyToImmutableDBEvent _)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceCopyToImmutableDBEvent _))
(WithSeverity _s2 (ChainDB.TraceGCEvent _ev2)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceCopyToImmutableDBEvent _))
(WithSeverity _s2 (ChainDB.TraceAddBlockEvent _)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceAddBlockEvent _))
(WithSeverity _s2 (ChainDB.TraceCopyToImmutableDBEvent _)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceCopyToImmutableDBEvent _))
(WithSeverity _s2 (ChainDB.TraceCopyToImmutableDBEvent _)) = True
isEquivalent (WithSeverity _s1 (ChainDB.TraceInitChainSelEvent ev1))
(WithSeverity _s2 (ChainDB.TraceInitChainSelEvent ev2)) =
case (ev1, ev2) of
(ChainDB.InitChainSelValidation (
ChainDB.UpdateLedgerDbTraceEvent (
LedgerDB.StartedPushingBlockToTheLedgerDb _ _ _)),
ChainDB.InitChainSelValidation (
ChainDB.UpdateLedgerDbTraceEvent (
LedgerDB.StartedPushingBlockToTheLedgerDb _ _ _))) -> True
_ -> False
isEquivalent _ _ = False
-- the types to be elided
doelide (WithSeverity _ (ChainDB.TraceLedgerReplayEvent _)) = True
doelide (WithSeverity _ (ChainDB.TraceGCEvent _)) = True
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.IgnoreBlockOlderThanK _))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.IgnoreInvalidBlock _ _))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.BlockInTheFuture _ _))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.StoreButDontChange _))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.TrySwitchToAFork _ _))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.SwitchedToAFork{}))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.AddBlockValidation (ChainDB.InvalidBlock _ _)))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.AddBlockValidation ChainDB.CandidateContainsFutureBlocksExceedingClockSkew{}))) = False
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.AddBlockValidation _))) = True
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.AddedToCurrentChain events _ _ _))) = null events
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent (ChainDB.PipeliningEvent{}))) = True
doelide (WithSeverity _ (ChainDB.TraceAddBlockEvent _)) = True
doelide (WithSeverity _ (ChainDB.TraceCopyToImmutableDBEvent _)) = True
doelide (WithSeverity _ (ChainDB.TraceInitChainSelEvent (ChainDB.InitChainSelValidation (ChainDB.UpdateLedgerDbTraceEvent{})))) = True
doelide _ = False
conteliding _tverb _tr _ (Nothing, _count) = return (Nothing, 0)
conteliding tverb tr ev@(WithSeverity _ (ChainDB.TraceAddBlockEvent ChainDB.AddedToCurrentChain{})) (_old, oldt) = do
tnow <- getMonotonicTimeNSec
let tnow' = fromIntegral tnow
deltat = tnow' - oldt
if deltat > 1250000000 -- report at most every 1250 ms
then do
traceWith (toLogObject' tverb tr) ev
return (Just ev, tnow')
else return (Just ev, oldt)
conteliding _tverb _tr ev@(WithSeverity _ (ChainDB.TraceAddBlockEvent _)) (_old, count) =
return (Just ev, count)
conteliding _tverb _tr ev@(WithSeverity _ (ChainDB.TraceCopyToImmutableDBEvent _)) (_old, count) =
return (Just ev, count)
conteliding _tverb _tr ev@(WithSeverity _ (ChainDB.TraceGCEvent _)) (_old, count) =
return (Just ev, count)
conteliding _tverb _tr ev@(WithSeverity _ (ChainDB.TraceLedgerReplayEvent (LedgerDB.ReplayedBlock {}))) (_old, count) = do
return (Just ev, count)
conteliding _tverb _tr ev@(WithSeverity _ (ChainDB.TraceInitChainSelEvent
(ChainDB.InitChainSelValidation
(ChainDB.UpdateLedgerDbTraceEvent
(LedgerDB.StartedPushingBlockToTheLedgerDb
_ _ (LedgerDB.Pushing curr)))))) (_old, count) = return $
let currSlot = fromIntegral $ unSlotNo $ realPointSlot curr in
if count == 0
then (Just ev, currSlot)
else if count + 10000 < currSlot
then (Nothing, 0)
else (Just ev, count)
conteliding _ _ _ _ = return (Nothing, 0)
reportelided _tverb _tr (WithSeverity _ (ChainDB.TraceLedgerReplayEvent (LedgerDB.ReplayedBlock{}))) _count = pure ()
reportelided t tr ev count = defaultelidedreporting t tr ev count
instance (StandardHash header, Eq peer) => ElidingTracer
(WithSeverity [TraceLabelPeer peer (FetchDecision [Point header])]) where
-- equivalent by type and severity
isEquivalent (WithSeverity s1 _peers1)
(WithSeverity s2 _peers2) = s1 == s2
-- the types to be elided
doelide (WithSeverity _ peers) =
let checkDecision :: TraceLabelPeer peer (Either FetchDecline result) -> Bool
checkDecision (TraceLabelPeer _peer (Left FetchDeclineChainNotPlausible)) = True
checkDecision (TraceLabelPeer _peer (Left (FetchDeclineConcurrencyLimit _ _))) = True
checkDecision (TraceLabelPeer _peer (Left (FetchDeclinePeerBusy _ _ _))) = True
checkDecision _ = False
in any checkDecision peers
conteliding _tverb _tr _ (Nothing, _count) = return (Nothing, 0)
conteliding tverb tr ev (_old, count) = do
when (count > 0 && count `mod` 1000 == 0) $ -- report every 1000th message
traceWith (toLogObject' tverb tr) ev
return (Just ev, count + 1)
-- | Tracers for all system components.
--
mkTracers
:: forall blk p2p.
( Consensus.RunNode blk
, TraceConstraints blk
)
=> BlockConfig blk
-> TraceOptions
-> Trace IO Text
-> NodeKernelData blk
-> Maybe EKGDirect
-> NetworkP2PMode p2p
-> IO (Tracers (ConnectionId RemoteAddress) (ConnectionId LocalAddress) blk p2p)
mkTracers blockConfig tOpts@(TracingOnLegacy trSel) tr nodeKern ekgDirect enableP2P = do
fStats <- mkForgingStats
consensusTracers <- mkConsensusTracers ekgDirect trSel verb tr nodeKern fStats
elidedChainDB <- newstate -- for eliding messages in ChainDB tracer
tForks <- STM.newTVarIO 0
pure Tracers
{ chainDBTracer = tracerOnOff' (traceChainDB trSel) $
annotateSeverity $ teeTraceChainTip
blockConfig
fStats
tOpts elidedChainDB
ekgDirect
tForks
(appendName "ChainDB" tr)
(appendName "metrics" tr)
, consensusTracers = consensusTracers
, nodeToClientTracers = nodeToClientTracers' trSel verb tr
, nodeToNodeTracers = nodeToNodeTracers' trSel verb tr
, diffusionTracers
, diffusionTracersExtra = diffusionTracersExtra' enableP2P
-- TODO: startupTracer should ignore severity level (i.e. it should always
-- be printed)!
, startupTracer = toLogObject' verb $ appendName "startup" tr
, shutdownTracer = toLogObject' verb $ appendName "shutdown" tr
-- The remaining tracers are completely unused by the legacy tracing:
, nodeInfoTracer = nullTracer
, nodeStartupInfoTracer = nullTracer
, nodeStateTracer = nullTracer
, nodeVersionTracer = nullTracer
, resourcesTracer = nullTracer
, peersTracer = nullTracer
}
where
diffusionTracers = Diffusion.Tracers
{ Diffusion.dtMuxTracer = muxTracer
, Diffusion.dtHandshakeTracer = handshakeTracer
, Diffusion.dtLocalMuxTracer = localMuxTracer
, Diffusion.dtLocalHandshakeTracer = localHandshakeTracer
, Diffusion.dtDiffusionTracer = initializationTracer
}
diffusionTracersExtra' enP2P =
case enP2P of
EnabledP2PMode ->
Diffusion.P2PTracers P2P.TracersExtra
{ P2P.dtTraceLocalRootPeersTracer =
tracerOnOff (traceLocalRootPeers trSel)
verb "LocalRootPeers" tr
, P2P.dtTracePublicRootPeersTracer =
tracerOnOff (tracePublicRootPeers trSel)
verb "PublicRootPeers" tr
, P2P.dtTracePeerSelectionTracer =
tracerOnOff (tracePeerSelection trSel)
verb "PeerSelection" tr
, P2P.dtDebugPeerSelectionInitiatorTracer =
tracerOnOff (traceDebugPeerSelectionInitiatorTracer trSel)
verb "DebugPeerSelection" tr
, P2P.dtDebugPeerSelectionInitiatorResponderTracer =
tracerOnOff (traceDebugPeerSelectionInitiatorResponderTracer trSel)
verb "DebugPeerSelection" tr
, P2P.dtTracePeerSelectionCounters =
tracePeerSelectionCountersMetrics
(tracePeerSelectionCounters trSel)
ekgDirect
<> tracerOnOff (tracePeerSelectionCounters trSel)
verb "PeerSelectionCounters" tr
, P2P.dtPeerSelectionActionsTracer =
tracerOnOff (tracePeerSelectionActions trSel)
verb "PeerSelectionActions" tr
, P2P.dtConnectionManagerTracer =
traceConnectionManagerTraceMetrics
(traceConnectionManagerCounters trSel)
ekgDirect
<> tracerOnOff (traceConnectionManager trSel)
verb "ConnectionManager" tr
, P2P.dtConnectionManagerTransitionTracer =
tracerOnOff (traceConnectionManagerTransitions trSel)
verb "ConnectionManagerTransition" tr
, P2P.dtServerTracer =
tracerOnOff (traceServer trSel) verb "Server" tr
, P2P.dtInboundGovernorTracer =
traceInboundGovernorCountersMetrics
(traceInboundGovernorCounters trSel)
ekgDirect
<> tracerOnOff (traceInboundGovernor trSel)
verb "InboundGovernor" tr
, P2P.dtInboundGovernorTransitionTracer =
tracerOnOff (traceInboundGovernorTransitions trSel)
verb "InboundGovernorTransition" tr
, P2P.dtLocalConnectionManagerTracer =
tracerOnOff (traceLocalConnectionManager trSel)
verb "LocalConnectionManager" tr
, P2P.dtLocalServerTracer =
tracerOnOff (traceLocalServer trSel)
verb "LocalServer" tr
, P2P.dtLocalInboundGovernorTracer =
tracerOnOff (traceLocalInboundGovernor trSel)
verb "LocalInboundGovernor" tr
, P2P.dtTraceLedgerPeersTracer =
tracerOnOff (traceLedgerPeers trSel)
verb "LedgerPeers" tr
}
DisabledP2PMode ->
Diffusion.NonP2PTracers NonP2P.TracersExtra
{ NonP2P.dtIpSubscriptionTracer =
tracerOnOff (traceIpSubscription trSel) verb "IpSubscription" tr
, NonP2P.dtDnsSubscriptionTracer =
tracerOnOff (traceDnsSubscription trSel) verb "DnsSubscription" tr
, NonP2P.dtDnsResolverTracer =
tracerOnOff (traceDnsResolver trSel) verb "DnsResolver" tr
, NonP2P.dtErrorPolicyTracer =
tracerOnOff (traceErrorPolicy trSel) verb "ErrorPolicy" tr
, NonP2P.dtLocalErrorPolicyTracer =
tracerOnOff (traceLocalErrorPolicy trSel) verb "LocalErrorPolicy" tr
, NonP2P.dtAcceptPolicyTracer =
tracerOnOff (traceAcceptPolicy trSel) verb "AcceptPolicy" tr
}
verb :: TracingVerbosity
verb = traceVerbosity trSel
muxTracer =
tracerOnOff (traceMux trSel) verb "Mux" tr
localMuxTracer =
tracerOnOff (traceLocalMux trSel) verb "MuxLocal" tr
localHandshakeTracer =
tracerOnOff (traceLocalHandshake trSel) verb "LocalHandshake" tr
handshakeTracer =
tracerOnOff (traceHandshake trSel) verb "Handshake" tr
initializationTracer =
tracerOnOff (traceDiffusionInitialization trSel) verb
"DiffusionInitializationTracer" tr
mkTracers _ _ _ _ _ enableP2P =
pure Tracers
{ chainDBTracer = nullTracer
, consensusTracers = Consensus.Tracers
{ Consensus.chainSyncClientTracer = nullTracer
, Consensus.chainSyncServerHeaderTracer = nullTracer
, Consensus.chainSyncServerBlockTracer = nullTracer
, Consensus.blockFetchDecisionTracer = nullTracer
, Consensus.blockFetchClientTracer = nullTracer
, Consensus.blockFetchServerTracer = nullTracer
, Consensus.keepAliveClientTracer = nullTracer
, Consensus.forgeStateInfoTracer = nullTracer
, Consensus.txInboundTracer = nullTracer
, Consensus.txOutboundTracer = nullTracer
, Consensus.localTxSubmissionServerTracer = nullTracer
, Consensus.mempoolTracer = nullTracer
, Consensus.forgeTracer = nullTracer
, Consensus.blockchainTimeTracer = nullTracer
, Consensus.consensusErrorTracer = nullTracer
, Consensus.gsmTracer = nullTracer
}
, nodeToClientTracers = NodeToClient.Tracers
{ NodeToClient.tChainSyncTracer = nullTracer
, NodeToClient.tTxMonitorTracer = nullTracer
, NodeToClient.tTxSubmissionTracer = nullTracer
, NodeToClient.tStateQueryTracer = nullTracer
}
, nodeToNodeTracers = NodeToNode.Tracers
{ NodeToNode.tChainSyncTracer = nullTracer
, NodeToNode.tChainSyncSerialisedTracer = nullTracer
, NodeToNode.tBlockFetchTracer = nullTracer
, NodeToNode.tBlockFetchSerialisedTracer = nullTracer
, NodeToNode.tTxSubmission2Tracer = nullTracer
}
, diffusionTracers = Diffusion.nullTracers
, diffusionTracersExtra =
case enableP2P of
EnabledP2PMode -> Diffusion.P2PTracers P2P.nullTracers
DisabledP2PMode -> Diffusion.NonP2PTracers NonP2P.nullTracers
, startupTracer = nullTracer
, shutdownTracer = nullTracer
, nodeInfoTracer = nullTracer
, nodeStartupInfoTracer = nullTracer
, nodeStateTracer = nullTracer
, nodeVersionTracer = nullTracer
, resourcesTracer = nullTracer
, peersTracer = nullTracer
}
--------------------------------------------------------------------------------
-- Chain DB Tracers
--------------------------------------------------------------------------------
teeTraceChainTip
:: ( ConvertRawHash blk
, HasIssuer blk
, LedgerSupportsProtocol blk
, InspectLedger blk
, ToObject (Header blk)
, ToObject (LedgerEvent blk)
, ToObject (SelectView (BlockProtocol blk))
)
=> BlockConfig blk
-> ForgingStats
-> TraceOptions
-> MVar (Maybe (WithSeverity (ChainDB.TraceEvent blk)), Integer)
-> Maybe EKGDirect
-> STM.TVar Word64
-> Trace IO Text
-> Trace IO Text
-> Tracer IO (WithSeverity (ChainDB.TraceEvent blk))
teeTraceChainTip _ _ TracingOff _ _ _ _ _ = nullTracer
teeTraceChainTip _ _ TraceDispatcher{} _ _ _ _ _ = nullTracer
teeTraceChainTip blockConfig fStats (TracingOnLegacy trSel) elided ekgDirect tFork trTrc trMet =
Tracer $ \ev -> do
traceWith (teeTraceChainTipElide (traceVerbosity trSel) elided trTrc) ev
traceWith (ignoringSeverity (traceChainMetrics ekgDirect tFork blockConfig fStats trMet)) ev
teeTraceChainTipElide
:: ( ConvertRawHash blk
, LedgerSupportsProtocol blk
, InspectLedger blk
, ToObject (Header blk)
, ToObject (LedgerEvent blk)
, ToObject (SelectView (BlockProtocol blk))
)
=> TracingVerbosity
-> MVar (Maybe (WithSeverity (ChainDB.TraceEvent blk)), Integer)
-> Trace IO Text
-> Tracer IO (WithSeverity (ChainDB.TraceEvent blk))
teeTraceChainTipElide = elideToLogObject
{-# INLINE teeTraceChainTipElide #-}
ignoringSeverity :: Tracer IO a -> Tracer IO (WithSeverity a)
ignoringSeverity tr = Tracer $ \(WithSeverity _ ev) -> traceWith tr ev
{-# INLINE ignoringSeverity #-}
traceChainMetrics
:: forall blk. ()
=> HasHeader (Header blk)
=> ConvertRawHash blk
=> HasIssuer blk
=> Maybe EKGDirect
-> STM.TVar Word64
-> BlockConfig blk
-> ForgingStats
-> Trace IO Text
-> Tracer IO (ChainDB.TraceEvent blk)
traceChainMetrics Nothing _ _ _ _ = nullTracer
traceChainMetrics (Just _ekgDirect) tForks _blockConfig _fStats tr = do
Tracer $ \ev ->
maybe (pure ()) doTrace (chainTipInformation ev)
where
chainTipInformation :: ChainDB.TraceEvent blk -> Maybe ChainInformation
chainTipInformation = \case
ChainDB.TraceAddBlockEvent ev -> case ev of
ChainDB.SwitchedToAFork _warnings selChangedInfo oldChain newChain ->
let fork = not $ AF.withinFragmentBounds (AF.headPoint oldChain)
newChain in
Just $ chainInformation selChangedInfo fork oldChain newChain 0
ChainDB.AddedToCurrentChain _warnings selChangedInfo oldChain newChain ->
Just $ chainInformation selChangedInfo False oldChain newChain 0
_ -> Nothing
_ -> Nothing
doTrace :: ChainInformation -> IO ()
doTrace
ChainInformation { slots, blocks, density, epoch, slotInEpoch, fork, tipBlockHash, tipBlockParentHash, tipBlockIssuerVerificationKeyHash } = do
-- TODO this is executed each time the newChain changes. How cheap is it?
meta <- mkLOMeta Critical Public
traceD tr meta "density" (fromRational density)
traceI tr meta "slotNum" slots
traceI tr meta "blockNum" blocks
traceI tr meta "slotInEpoch" slotInEpoch
traceI tr meta "epoch" (unEpochNo epoch)
when fork $
traceI tr meta "forks" =<< STM.modifyReadTVarIO tForks succ
let tipBlockIssuerVkHashText :: Text
tipBlockIssuerVkHashText =
case tipBlockIssuerVerificationKeyHash of
NoBlockIssuer -> "NoBlockIssuer"
BlockIssuerVerificationKeyHash bs ->
Text.decodeLatin1 (B16.encode bs)
traceNamedObject
(appendName "tipBlockHash" tr)
(meta, LogMessage tipBlockHash)
traceNamedObject
(appendName "tipBlockParentHash" tr)
(meta, LogMessage tipBlockParentHash)
traceNamedObject
(appendName "tipBlockIssuerVerificationKeyHash" tr)
(meta, LogMessage tipBlockIssuerVkHashText)
traceD :: Trace IO a -> LOMeta -> Text -> Double -> IO ()
traceD tr meta msg d = traceNamedObject tr (meta, LogValue msg (PureD d))
traceI :: Integral i => Trace IO a -> LOMeta -> Text -> i -> IO ()
traceI tr meta msg i = traceNamedObject tr (meta, LogValue msg (PureI (fromIntegral i)))
sendEKGDirectCounter :: EKGDirect -> Text -> IO ()
sendEKGDirectCounter ekgDirect name = do
modifyMVar_ (ekgCounters ekgDirect) $ \registeredMap -> do
case Map.lookup name registeredMap of
Just counter -> do
Counter.inc counter
pure registeredMap
Nothing -> do
counter <- EKG.getCounter name (ekgServer ekgDirect)
Counter.inc counter
pure $ Map.insert name counter registeredMap
sendEKGDirectInt :: Integral a => EKGDirect -> Text -> a -> IO ()
sendEKGDirectInt ekgDirect name val = do
modifyMVar_ (ekgGauges ekgDirect) $ \registeredMap -> do
case Map.lookup name registeredMap of
Just gauge -> do
Gauge.set gauge (fromIntegral val)
pure registeredMap
Nothing -> do
gauge <- EKG.getGauge name (ekgServer ekgDirect)
Gauge.set gauge (fromIntegral val)
pure $ Map.insert name gauge registeredMap
sendEKGDirectDouble :: EKGDirect -> Text -> Double -> IO ()
sendEKGDirectDouble ekgDirect name val = do
modifyMVar_ (ekgLabels ekgDirect) $ \registeredMap -> do
case Map.lookup name registeredMap of
Just label -> do
Label.set label (Text.pack (show val))
pure registeredMap
Nothing -> do
label <- EKG.getLabel name (ekgServer ekgDirect)
Label.set label (Text.pack (show val))
pure $ Map.insert name label registeredMap
--------------------------------------------------------------------------------
-- Consensus Tracers
--------------------------------------------------------------------------------
isRollForward :: TraceChainSyncServerEvent blk -> Bool
isRollForward (TraceChainSyncServerUpdate _tip (AddBlock _pt) _blocking FallingEdge) = True
isRollForward _ = False
mkConsensusTracers
:: forall blk peer localPeer.
( Show peer
, Eq peer
, LedgerQueries blk
, ToJSON (GenTxId blk)
, ToObject (ApplyTxErr blk)
, ToObject (CannotForge blk)
, ToObject (GenTx blk)
, ToObject (LedgerErr (LedgerState blk))
, ToObject (OtherHeaderEnvelopeError blk)
, ToObject (ValidationErr (BlockProtocol blk))
, ToObject (ForgeStateUpdateError blk)
, ToObject peer
, Consensus.RunNode blk
, HasKESMetricsData blk
, HasKESInfo blk
)
=> Maybe EKGDirect
-> TraceSelection
-> TracingVerbosity
-> Trace IO Text
-> NodeKernelData blk
-> ForgingStats
-> IO (Consensus.Tracers' peer localPeer blk (Tracer IO))
mkConsensusTracers mbEKGDirect trSel verb tr nodeKern fStats = do
let trmet = appendName "metrics" tr
elidedFetchDecision <- newstate -- for eliding messages in FetchDecision tr
forgeTracers <- mkForgeTracers
meta <- mkLOMeta Critical Public
tBlocksServed <- STM.newTVarIO 0
tLocalUp <- STM.newTVarIO 0
tMaxSlotNo <- STM.newTVarIO $ SlotNo 0
tSubmissionsCollected <- STM.newTVarIO 0
tSubmissionsAccepted <- STM.newTVarIO 0
tSubmissionsRejected <- STM.newTVarIO 0
tBlockDelayM <- STM.newTVarIO Pq.empty
tBlockDelayCDF1s <- STM.newTVarIO $ CdfCounter 0
tBlockDelayCDF3s <- STM.newTVarIO $ CdfCounter 0
tBlockDelayCDF5s <- STM.newTVarIO $ CdfCounter 0
pure Consensus.Tracers
{ Consensus.chainSyncClientTracer = tracerOnOff (traceChainSyncClient trSel) verb "ChainSyncClient" tr
, Consensus.chainSyncServerHeaderTracer =
tracerOnOff' (traceChainSyncHeaderServer trSel)
(annotateSeverity . toLogObject' verb $ appendName "ChainSyncHeaderServer" tr)
<> (\(TraceLabelPeer _ ev) -> ev) `contramap` Tracer (traceServedCount mbEKGDirect)
, Consensus.chainSyncServerBlockTracer = tracerOnOff (traceChainSyncBlockServer trSel) verb "ChainSyncBlockServer" tr
, Consensus.blockFetchDecisionTracer = tracerOnOff' (traceBlockFetchDecisions trSel) $
annotateSeverity $ teeTraceBlockFetchDecision verb elidedFetchDecision tr
, Consensus.blockFetchClientTracer = traceBlockFetchClientMetrics mbEKGDirect tBlockDelayM
tBlockDelayCDF1s tBlockDelayCDF3s tBlockDelayCDF5s $
tracerOnOff (traceBlockFetchClient trSel) verb "BlockFetchClient" tr
, Consensus.blockFetchServerTracer = traceBlockFetchServerMetrics trmet meta tBlocksServed
tLocalUp tMaxSlotNo $ tracerOnOff (traceBlockFetchServer trSel) verb "BlockFetchServer" tr
, Consensus.keepAliveClientTracer = tracerOnOff (traceKeepAliveClient trSel) verb "KeepAliveClient" tr
, Consensus.forgeStateInfoTracer = tracerOnOff' (traceForgeStateInfo trSel) $
forgeStateInfoTracer (Proxy @blk) trSel tr
, Consensus.txInboundTracer = tracerOnOff' (traceTxInbound trSel) $
Tracer $ \ev -> do
traceWith (annotateSeverity . toLogObject' verb $ appendName "TxInbound" tr) ev
case ev of
TraceLabelPeer _ (TraceTxSubmissionCollected collected) ->
traceI trmet meta "submissions.submitted.count" =<<
STM.modifyReadTVarIO tSubmissionsCollected (+ collected)
TraceLabelPeer _ (TraceTxSubmissionProcessed processed) -> do
traceI trmet meta "submissions.accepted.count" =<<
STM.modifyReadTVarIO tSubmissionsAccepted (+ ptxcAccepted processed)
traceI trmet meta "submissions.rejected.count" =<<
STM.modifyReadTVarIO tSubmissionsRejected (+ ptxcRejected processed)
TraceLabelPeer _ TraceTxInboundTerminated -> return ()
TraceLabelPeer _ (TraceTxInboundCanRequestMoreTxs _) -> return ()
TraceLabelPeer _ (TraceTxInboundCannotRequestMoreTxs _) -> return ()
, Consensus.txOutboundTracer = tracerOnOff (traceTxOutbound trSel) verb "TxOutbound" tr
, Consensus.localTxSubmissionServerTracer = tracerOnOff (traceLocalTxSubmissionServer trSel) verb "LocalTxSubmissionServer" tr
, Consensus.mempoolTracer = tracerOnOff' (traceMempool trSel) $ mempoolTracer trSel tr fStats
, Consensus.forgeTracer = tracerOnOff' (traceForge trSel) $
Tracer $ \tlcev@Consensus.TraceLabelCreds{} -> do
traceWith (annotateSeverity
$ traceLeadershipChecks forgeTracers nodeKern verb tr) tlcev
traceWith (forgeTracer verb tr forgeTracers fStats) tlcev
, Consensus.blockchainTimeTracer = tracerOnOff' (traceBlockchainTime trSel) $
Tracer $ \ev ->
traceWith (toLogObject tr) (readableTraceBlockchainTimeEvent ev)
, Consensus.consensusErrorTracer =
Tracer $ \err -> traceWith (toLogObject tr) (ConsensusStartupException err)
, Consensus.gsmTracer = tracerOnOff (traceGsm trSel) verb "GSM" tr
}
where
mkForgeTracers :: IO ForgeTracers
mkForgeTracers = do
-- We probably don't want to pay the extra IO cost per-counter-increment. -- sk
staticMeta <- mkLOMeta Critical Confidential
let name :: LoggerName = "metrics.Forge"
ForgeTracers
<$> counting (liftCounting staticMeta name "forged" tr)
<*> counting (liftCounting staticMeta name "forge-about-to-lead" tr)
<*> counting (liftCounting staticMeta name "could-not-forge" tr)
<*> counting (liftCounting staticMeta name "adopted" tr)
<*> counting (liftCounting staticMeta name "didnt-adopt" tr)
<*> counting (liftCounting staticMeta name "forged-invalid" tr)
<*> counting (liftCounting staticMeta name "node-not-leader" tr)
<*> counting (liftCounting staticMeta name "cannot-forge" tr)
<*> counting (liftCounting staticMeta name "forge-state-update-error" tr)
<*> counting (liftCounting staticMeta name "block-from-future" tr)
<*> counting (liftCounting staticMeta name "slot-is-immutable" tr)
<*> counting (liftCounting staticMeta name "node-is-leader" tr)
<*> counting (liftCounting staticMeta name "adoption-thread-died" tr)
traceServedCount :: Maybe EKGDirect -> TraceChainSyncServerEvent blk -> IO ()
traceServedCount Nothing _ = pure ()
traceServedCount (Just ekgDirect) ev =
when (isRollForward ev) $
sendEKGDirectCounter ekgDirect
"cardano.node.metrics.served.header.counter.int"
traceBlockFetchServerMetrics
:: forall blk peer. ()
=> Tracer IO (LoggerName, LogObject Text)
-> LOMeta
-> STM.TVar Int64
-> STM.TVar Int64
-> STM.TVar SlotNo
-> Tracer IO (TraceLabelPeer peer (TraceBlockFetchServerEvent blk))
-> Tracer IO (TraceLabelPeer peer (TraceBlockFetchServerEvent blk))
traceBlockFetchServerMetrics trMeta meta tBlocksServed tLocalUp tMaxSlotNo tracer = Tracer bsTracer
where
bsTracer :: TraceLabelPeer peer (TraceBlockFetchServerEvent blk) -> IO ()
bsTracer e@(TraceLabelPeer _p (TraceBlockFetchServerSendBlock p)) = do
traceWith tracer e
(served, mbLocalUpstreamyness) <- atomically $ do
served <- STM.modifyReadTVar' tBlocksServed (+1)
maxSlotNo <- STM.readTVar tMaxSlotNo
case pointSlot p of
Origin -> return (served, Nothing)
At slotNo ->
case compare maxSlotNo slotNo of
LT -> do
STM.writeTVar tMaxSlotNo slotNo
lu <- STM.modifyReadTVar' tLocalUp (+1)
return (served, Just lu)
GT -> do
return (served, Nothing)
EQ -> do
lu <- STM.modifyReadTVar' tLocalUp (+1)
return (served, Just lu)
traceI trMeta meta "served.block.count" served
forM_ mbLocalUpstreamyness $ \localUpstreamyness ->
traceI trMeta meta "served.block.latest.count" localUpstreamyness
-- | CdfCounter tracks the number of time a value below 'limit' has been seen.
newtype CdfCounter (limit :: Nat) = CdfCounter Int64
-- | Estimates the CDF for a specific limit 'l' by counting the number of times
-- a value 'v' is below the limit.
cdfCounter :: forall a l.
( Num a, Ord a
, KnownNat l)
=> a -> Int -> Int64 -> STM.TVar (CdfCounter l) -> STM Double
cdfCounter v !size !step tCdf= do
when (v < lim) $
STM.modifyTVar' tCdf (\(CdfCounter c) -> CdfCounter $ c + step)
(CdfCounter cdf) <- STM.readTVar tCdf
return $! (fromIntegral cdf / fromIntegral size)
where
lim :: a
lim = fromInteger $ natVal (Proxy :: Proxy l)
-- Add an observation to the CdfCounter.
incCdfCounter :: Ord a => Num a => KnownNat l => a -> Int -> STM.TVar (CdfCounter l) -> STM Double
incCdfCounter v size = cdfCounter v size 1
-- Remove an observation from the CdfCounter.
decCdfCounter :: Ord a => Num a => KnownNat l => a -> Int -> STM.TVar (CdfCounter l) -> STM Double
decCdfCounter v size = cdfCounter v size (-1)
-- Track the fraction of times forgeDelay was above 1s, 3s, and 5s.
-- Only the first sample per slot number is counted.
cdf135Counters
:: Integral a
=> STM.TVar (IntPSQ a NominalDiffTime)
-> STM.TVar (CdfCounter 1)
-> STM.TVar (CdfCounter 3)
-> STM.TVar (CdfCounter 5)
-> a
-> NominalDiffTime
-> STM (Bool, Double, Double, Double)
cdf135Counters slotMapVar cdf1sVar cdf3sVar cdf5sVar slotNo forgeDelay = do
slotMap <- STM.readTVar slotMapVar
if Pq.null slotMap && forgeDelay > 20
then return (False, 0, 0, 0) -- During startup wait until we are in sync
else case Pq.lookup (fromIntegral slotNo) slotMap of
Nothing -> do
let slotMap' = Pq.insert (fromIntegral slotNo) slotNo forgeDelay slotMap
if Pq.size slotMap' > 1080 -- TODO k/2, should come from config file
then
case Pq.minView slotMap' of
Nothing -> return (False, 0, 0, 0) -- Err. We just inserted an element!
Just (_, minSlotNo, minDelay, slotMap'') ->
if minSlotNo == slotNo
then return (False, 0, 0, 0) -- Nothing to do
else do
decCdfs minDelay (Pq.size slotMap'')
(cdf1s, cdf3s, cdf5s) <- incCdfs forgeDelay (Pq.size slotMap'')
STM.writeTVar slotMapVar slotMap''
return (True, cdf1s, cdf3s, cdf5s)
else do
(cdf1s, cdf3s, cdf5s) <- incCdfs forgeDelay (Pq.size slotMap')
STM.writeTVar slotMapVar slotMap'
-- Wait until we have at least 45 samples before we start providing
-- cdf estimates.
if Pq.size slotMap >= 45
then return (True, cdf1s, cdf3s, cdf5s)
else return (True, -1, -1, -1)
Just _ -> return (False, 0, 0, 0) -- dupe, we only track the first
where
incCdfs :: NominalDiffTime -> Int -> STM (Double, Double, Double)
incCdfs delay size = do
cdf1s <- incCdfCounter delay size cdf1sVar
cdf3s <- incCdfCounter delay size cdf3sVar
cdf5s <- incCdfCounter delay size cdf5sVar
return (cdf1s, cdf3s, cdf5s)
decCdfs :: NominalDiffTime -> Int -> STM ()
decCdfs delay size =
decCdfCounter delay size cdf1sVar
>> decCdfCounter delay size cdf3sVar
>> decCdfCounter delay size cdf5sVar
>> return ()
traceBlockFetchClientMetrics
:: forall blk remotePeer.
( )
=> Maybe EKGDirect
-> STM.TVar (IntPSQ Word64 NominalDiffTime)
-> STM.TVar (CdfCounter 1)
-> STM.TVar (CdfCounter 3)
-> STM.TVar (CdfCounter 5)
-> Tracer IO (TraceLabelPeer remotePeer (TraceFetchClientState (Header blk)))
-> Tracer IO (TraceLabelPeer remotePeer (TraceFetchClientState (Header blk)))
traceBlockFetchClientMetrics Nothing _ _ _ _ tracer = tracer
traceBlockFetchClientMetrics (Just ekgDirect) slotMapVar cdf1sVar cdf3sVar cdf5sVar tracer = Tracer bfTracer
where
bfTracer :: TraceLabelPeer remotePeer (TraceFetchClientState (Header blk)) -> IO ()
bfTracer e@(TraceLabelPeer _ (CompletedBlockFetch p _ _ _ delay blockSize)) = do
traceWith tracer e
case pointSlot p of
Origin -> return () -- Nothing to do.
At slotNo -> do
(fresh, cdf1s, cdf3s, cdf5s) <- atomically $
cdf135Counters slotMapVar cdf1sVar cdf3sVar cdf5sVar (slotMapKey slotNo) delay
when fresh $ do
-- TODO: Revisit ekg counter access once there is a faster way.
sendEKGDirectDouble ekgDirect "cardano.node.metrics.blockfetchclient.blockdelay.s"
$ realToFrac delay
sendEKGDirectInt ekgDirect "cardano.node.metrics.blockfetchclient.blocksize"
blockSize
when (cdf1s >= 0) $
sendEKGDirectDouble ekgDirect
"cardano.node.metrics.blockfetchclient.blockdelay.cdfOne"
cdf1s
when (cdf3s >= 0) $
sendEKGDirectDouble ekgDirect
"cardano.node.metrics.blockfetchclient.blockdelay.cdfThree"
cdf3s
when (cdf5s >= 0) $
sendEKGDirectDouble ekgDirect
"cardano.node.metrics.blockfetchclient.blockdelay.cdfFive"
cdf5s
when (delay > 5) $
sendEKGDirectCounter ekgDirect "cardano.node.metrics.blockfetchclient.lateblocks"
bfTracer e =
traceWith tracer e
slotMapKey :: SlotNo -> Word64
slotMapKey (SlotNo s) = s
traceLeadershipChecks ::
forall blk
. ( Consensus.RunNode blk
, LedgerQueries blk
)
=> ForgeTracers
-> NodeKernelData blk
-> TracingVerbosity
-> Trace IO Text
-> Tracer IO (WithSeverity (Consensus.TraceLabelCreds (Consensus.TraceForgeEvent blk)))
traceLeadershipChecks _ft nodeKern _tverb tr = Tracer $
\(WithSeverity sev (Consensus.TraceLabelCreds creds event)) ->
case event of
Consensus.TraceStartLeadershipCheck slot -> do
!query <- mapNodeKernelDataIO
(\nk ->
(,,)
<$> nkQueryLedger (ledgerUtxoSize . ledgerState) nk
<*> nkQueryLedger (ledgerDelegMapSize . ledgerState) nk
<*> nkQueryChain fragmentChainDensity nk)
nodeKern
meta <- mkLOMeta sev Public
fromSMaybe (pure ()) $
query <&>
\(utxoSize, delegMapSize, _) -> do
traceCounter "utxoSize" tr utxoSize
traceCounter "delegMapSize" tr delegMapSize
traceNamedObject (appendName "LeadershipCheck" tr)
( meta
, LogStructured $ KeyMap.fromList $
[("kind", String "TraceStartLeadershipCheck")
,("credentials", String creds)
,("slot", toJSON $ unSlotNo slot)]
++ fromSMaybe []
(query <&>
\(utxoSize, delegMapSize, chainDensity) ->
[ ("utxoSize", toJSON utxoSize)
, ("delegMapSize", toJSON delegMapSize)
, ("chainDensity", toJSON (fromRational chainDensity :: Float))
])
)
_ -> pure ()
teeForge ::
forall blk
. ( Consensus.RunNode blk