* [NOD-286] Implement API-Server base structure
* [NOD-286] Add rpc user and password as command line arguments
* [NOD-286] Make log directory a CLI argument
* [NOD-286] Add db login details as CLI arguments
* [NOD-294] Fix golint in deploy.sh and fixed all lint errors
* [NOD-294] Fix typos in comments
* [NOD-294] Convert VirtualForTest into alias of *virtualBlock
* [NOD-294] Fixed some more typos in comments
* [NOD-256] Add error log
* [NOD-256] Add error log
* [NOD-256] Fix typo and comment
* [NOD-256] Remove btclog dir
* [NOD-256] Format project
* [NOD-256] Add error log files
* [NOD-256] Add an option to add a log file to write into to an existing backend logger
* [NOD-256] Get rid of redundant logs initialization
* [NOD-256] rename initLogRotators to initLog
* [NOD-256] Get rid ExampleSignTxOutput and convert ExampleBlockDAG_ProcessBlock to a regular test
* [NOD-256] Show error message if os.Exiting from initLog
* [NOD-241] Implement lower resolution peer rendezvous point discovery
* [NOD-241] Implement lower resolution peer rendezvous point discovery
* [NOD-241] Find exact rendezvous point
* [NOD-241] Find exact rendezvous point
* [NOD-241] Fix tests
* [NOD-241] Remove hash stop from MsgBlockLocator and add tests to MsgBlockLocator and MsgGetBlockLocator
* [NOD-241] Change everywhere startHash to hashStart and change comments
* [NOD-241] Fix locateBlockNodes to stop at hashStop
* [NOD-241] Formatted locatorSummary.
* [NOD-241] Fix node reversal
* [NOD-241] Fix hash start and hash stop order, and don't include startNode in dag.blockLocator
* [NOD-241] rename locateBlockNodes -> getBlueBlocksBetween and add a comment to it
* [NOD-241] change hash start to start hash and hash stop to stop hash
* [NOD-241] Move block locator stuff to a different file
* [NOD-241] Rename msggetblocks.go to msggetblockinvs.go
* [NOD-241] Format project
* [NOD-241] Rename rpcserverSyncManager.LocateHeaders to GetBlueBlocksHeadersBetween
* [NOD-241] Move the logic of finding the highest shared block to OnBlockLocator
* [NOD-241] Rename chainHeight -> nextChainHeight
* [NOD-241] Fix typo in comment
* [NOD-240] Removed references to the wallet in rpcserver.go.
* [NOD-240] Began removing btcwalletxxx.go.
* [NOD-240] Got rid of rpcclient/wallet.go and walletsvrcmds.go.
* [NOD-240] Moved GetBestBlockResult to dagsvrresults.go.
* [NOD-240] Finished removing walletsvrXXX.go.
* [NOD-240] Removed wallet stuff from btcctl.
* [NOD-240] Removed a few last things that I've missed.
* [NOD-237] Implemented transaction mass.
* [NOD-237] Added transaction mass validation to the mempool.
* [NOD-237] Made blockMaxMassMax not rely on MaxBlockPayload.
* [NOD-237] Added comments describing the new constants in validate.go.
* [NOD-237] Changed the default blockmaxmass to 10,000,000.
* [NOD-237] Fixed a comment that erroneously didn't refer to mass.
* [NOD-237] Added comments to ValidateTxMass and CalcTxMass.
* [NOD-237] Renamed "size" to "byte". Made validateBlockMass exit early if validation fails. Fixed unit names in comments. In CalcTxMass, moved summing of mass to the bottom of the function.
* [NOD-237] Instead of ErrMassTooHigh, renamed ErrBlockTooBig and ErrTxTooBig. Replaced wire.MaxBlockPayload with MaxMassPerBlock.
* [NOD-237] Fixed sanity checks related to block size in commands.
* [NOD-237] To use up less memory during testing, made the mass in the "too big" test come from pkScripts rather than input bytes.
* [NOD-237] Added an overflow check to validateBlockMass.
* [NOD-208] Added blockBlueScore to UTXOEntry.
* [NOD-208] Added blueBlockScore to NewUTXOEntry.
* [NOD-208] Fixed compilation errors in policy, utxoset, and dag tests.
* [NOD-208] Changed validateBlockRewardMaturity and CheckTransactionInputsAndCalulateFee to use blueScore.
* [NOD-208] Changed CalcBlockSubsidy to use blueScore.
* [NOD-208] Changed SequenceLockActive to use blueScore.
* [NOD-208] Removed ExtractCoinbaseHeight.
* [NOD-208] Removed reference to block height in ensureNoDuplicateTx.
* [NOD-208] Changed IsFinalizedTransaction to use blueScore.
* [NOD-208] Fixed merge errors.
* [NOD-208] Made UTXOEntry serialization use blueScore.
* [NOD-208] Changed CalcPriority and calcInputValueAge to use blueScore.
* [NOD-208] Changed calcSequenceLock to use blueScore.
* [NOD-208] Removed blockChainHeight from UTXOEntry.
* [NOD-208] Fixed compilation errors in feeEstimator. Fixed a bug in the test pool hardness.
* [NOD-208] Fixed oldestChainBlockWithBlueScoreGreaterThan not handling an extreme case.
* [NOD-208] Fixed TestDiffFromTx.
* [NOD-208] Got rid of priority and support of free transactions.
* [NOD-208] Fixed TestProcessTransaction.
* [NOD-208] Fixed TestTxFeePrioHeap.
* [NOD-208] Fixed TestAddrIndex and TestFeeEstimatorCfg.
* [NOD-208] Removed unused rateLimit parameter from ProcessTransaction.
* [NOD-208] Fixed tests that rely on CreateTxChain.
* [NOD-208] Fixed tests that rely on CreateSignedTxForSubnetwork.
* [NOD-208] Fixed TestFetchTransaction.
* [NOD-208] Fixed TestHandleNewBlock. Fixed HandleNewBlock erroneously processing fee transactions.
* [NOD-208] Fixed TestTxIndexConnectBlock.
* [NOD-208] Removed the use of Height() from the fee estimator.
* [NOD-208] Removed unused methods from rpcwebsocket.go.
* [NOD-208] Removed Height from util.Block.
* [NOD-208] Removed ErrForkTooOld. It doesn't make sense in a DAG.
* [NOD-208] Made blockHeap use blueScore instead of height.
* [NOD-208] Removed fee estimator.
* [NOD-208] Removed DAG.Height.
* [NOD-208] Made TestAncestorErrors test chainHeight instead of height.
* [NOD-208] Fixed a couple of comments that were still speaking about block height.
* [NOD-208] Replaced all uses of HighestTipHash with SelectedTipHash.
* [NOD-208] Remove blockNode highest and some remaining erroneous uses of height.
* [NOD-208] Fixed a couple of comments. Fixed outPoint -> outpoint merge error.
* [NOD-208] Fixed a couple more comments.
* [NOD-208] Used calcMinRequiredTxRelayFee instead of DefaultMinRelayTxFee for mempool tests.
* [NOD-208] Renamed mempool Config BestHeight to DAGChainHeight.
* [NOD-208] Fixed a bug in oldestChainBlockWithBlueScoreGreaterThan. Made calcSequenceLock use the node's selected parent chain rather than the virtual block's.
* [NOD-208] Removed chainHeight from blockNode String().
Renamed checkpointsByHeight to checkpointsByChainHeight and prevCheckpointHeight to prevCheckpointChainHeight.
Removed reference to chainHeight in blockIndexKey.
Fixed comments in dagio.go.
* [NOD-208] Removed indexers/blocklogger.go, as no one was using it.
* [NOD-208] Made blocklogger.go log blueScore instead of height.
* [NOD-208] Fixed typo.
* [NOD-208] Fixed comments, did minor renaming.
* [NOD-208] Made a "common sense" wrapper around sort.Search.
* [NOD-208] Fixed comment in SearchSlice.
* [NOD-213] Add customization to txgen
* [NOD-213] Add fee rate as an argument
* [NOD-213] Don't delay transaction emission if there's no need
* [NOD-213] enqueueTransactions -> queueTransactions
* [NOD-213] reuse delay variable
* [NOD-213] Add ExtractGasLimit function
* [NOD-213] Use time.Ticket in sendTransactionLoop
* [NOD-201] Implemented the AddSubnetwork CLI tool.
* [NOD-201] Fixed various bugs in AddSubnetwork.
* [NOD-201] Fixed mempool maybeAcceptTransaction verifying gasLimit for a subnetwork registry transaction.
* [NOD-201] Fixed serialization/deserialization bugs in addrIndex.
* [NOD-201] Fixed BlockConfirmationsByHash not handling the zeroHash.
* [NOD-201] Used btclog instead of go log.
* [NOD-201] Made gasLimit a command-line flag. Made waitForSubnetworkToBecomeAccepted only return an error.
* [NOD-201] Filtered out mempool transactions.
* [NOD-201] Fixed embarrassing typos.
* [NOD-201] Added subnetwork registry tx fee + appropriate cli flag.
* [NOD-201] Skipped TXOs that can't pay for registration.
* [NOD-192] Add method to compute confirmations of a single transaction (#306)
* [NOD-192] Implemented txConfirmations.
* [NOD-192] Renamed acceptedBy -> acceptingBlock and ConfirmationsByHash -> BlockConfirmationsByHash.
* [NOD-194 + NOD-199] Update all JSON-RPC methods to use new methods for computing confirmations + Remove the x1.5 factor when counting confirmations in txgen (#309)
* [NOD-194] Connected JSON-RPC commands with new confirmations logic.
* [NOD-194] Fixed failing tests.
* [NOD-194] Removed x1.5 from isTxMatured.
* [NOD-194] Made isTxMatured panic if it receives nil confirmations.
* [NOD-194] Added isInMempool to RPC methods that require it.
* [NOD-194] Fixed a typo.
* [NOD-194] Made the declaration of isInMempool more clear.
* [NOD-194] Removed some unnecessary complexity from isTxMatured.
* [NOD-193] Update Tx-Index to accomodate correct Confirmations structure (#308)
* [NOD-193] Uploaded BlockID to be uint64 in txIndex and addrIndex.
* [NOD-193] Removed the inclusion of current block transactions to txsAcceptanceData.
* [NOD-193] Implemented writing to the tx index txs with the virtual as the accepting block.
* [NOD-193] Added test for txs accepted by the virtual block.
* [NOD-193] Removed the requirement for subnetwork registry transactions to be accepted.
* [NOD-194] Made in-memory the txsAcceptedByVirtual part of txIndex.
* [NOD-193] Optimized txsAcceptedByVirtual initialization.
* [NOD-193] Fixed weird loop in txsAcceptedByVirtual initialization.
* [NOD-190] Fixed merge errors.
* [NOD-140] Converted DNSSeeder to use btclog.
* [NOD-140] Converted MiningSimulator to use btclog.
* [NOD-140] Converted TxGen to use btclog.
* [NOD-140] Fixed log level in handlePanic in txgen.
* [NOD-140] Renamed logger to log everywhere. Removed superfluous flag-setting to go-log.
* [NOD-142] Updated util.FastLog2Floor to work on uint64
* [NOD-142] Convert height and chainHeight to uint64
* [NOD-142] A couple fixes in comments of TestFastLog2Floor
* [NOD-142] Make spendableOutOffset uint64 too
* [NOD-66] Created TX generator
* [NOD-66] Created transaction generator
* [NOD-66] Improved TX generator against double spend. Created genaddr utility. Refactored
* [NOD-66] Save chenges before branch switch
* [NOD-66] Use log package instead of fmt
* [NOD-66] Fixed/restored docker files
* [NOD-66] Changed according to new WithLock/NoLock convention
* [NOD-56] Created devnet
* [NOD-56] Fixed tests
* [NOD-56] Fixed go vet errors
* [NOD-56] Added TestSolveGenesisBlock function
* [NOD-56] Created command line tool for solving genesis blocks
* [DEV-376] Changed any instance of %v in format strings with a more specific format token
* [DEV-376] Fixed some more wrong formatting strings + removed redundant
cast
* [DEV-376] Added fmt.Sprintf where it was missing
* [DEV-376] use %s for util.Amount, to invoke .String()
* [DEV-376] Some more fixes in format strings
* [DEV-376] fixed mruinvmap_test to expect the correct behaviour
* [DEV-234] add TxAcceptedInBlock and TxBlocks
* [DEV-234] test TxAcceptedInBlock and TxBlocks
* [DEV-234] test TxAcceptedInBlock and TxFirstBlockRegion
* [DEV-234] rename selectedPathSet to selectedPathChain
* [DEV-234] set indexers db as part of index manager initialization
* [DEV-234] remove redudant dag instance in txindex
* [DEV-234] fix TestTxIndexConnectBlock and add DAGParams as part of config in DAGSetup
* [DEV-234] TestTxIndexConnectBlock make K=1 to make calculations easier
* [DEV-234] rename TxAcceptingBlock to BlockThatAcceptedTx
* [DEV-234] update block fields names in txindex_test.go
* [DEV-234] rename selectedPathChain -> selectedPathChainSet
* [DEV-134] Implement Continuous Integration
Squashed commit:
[5e41d830] Dev 223 fix txindex (#100)
* [DEV-201] In handleGetBlockDAGInfo calculate difficulty by the tip with the lowest bits
* [DEV-202] Move VirtualBlock.GetUTXOEntry to BlockDAG
* [DEV-203] Move VirtualBlock.SelectedTip() to BlockDAG
* [DEV-203] Move VirtualBlock.SelectedTip() to BlockDAG
* [DEV-204] Unexport VirtualBlock() and add CalcMedianTime method for DAG
* [DEV-204] add explanation about difficulty in CurrentBits() comment
* [DEV-204] unexport VirtualBlock type
* [DEV-223] make applyUTXOChanges return pastUTXOResults
* [DEV-223] add bluestxdata for current block as well
* [DEV-223] re-design tx index
* [DEV-223] edit txindex comments
* [DEV-223] rename BluesTxData -> AcceptedTxData, and return from applyUTXOChanges only transactions that got accepted
* [DEV-223] add unit test for txindex
* [DEV-223] fix comments and unite blueTransaction and AcceptedTxData to one type
* [DEV-223] use bucket cursor for dbFetchFirstTxRegion
* [DEV-223] use the same cursor instance for dbFetchFirstTxRegion
* [DEV-223] write in dbFetchFirstTxRegion's comment that it returns the first block region
* [DEV-223] rename type BlueBlockTransaction to TxWithBlockHash
* [DEV-223] add named returned value for applyUTXOChanges
[4c95e293] [DEV-134] Made golint ignore the vendor directory.
[21736dbc] [DEV-134] Renamed ExampleBlockChain_ProcessBlock to ExampleBlockDAG_ProcessBlock to satisfy go vet.
[beea6486] [DEV-134] Removed pushing the built docker to a remove repository. That's unnecessary at this stage.
[bee911ed] [DEV-134] Made all precompilation checks run on everything instead of only the root dir.
[585f92ae] [DEV-134] Added "github.com/pkg/errors" to dep.
[5f02f570] [DEV-134] -vendor-only is written with only one hyphen.
[3eee7f95] [DEV-134] go vet instead of go tool vet.
[0c2d4343] [DEV-134] Split all the pre-compile checks to separate lines to be able to tell which of them is failing.
[780519c8] [DEV-134] Ran gofmt on everything.
[8247146b] Dev 223 fix txindex (#100)
* [DEV-201] In handleGetBlockDAGInfo calculate difficulty by the tip with the lowest bits
* [DEV-202] Move VirtualBlock.GetUTXOEntry to BlockDAG
* [DEV-203] Move VirtualBlock.SelectedTip() to BlockDAG
* [DEV-203] Move VirtualBlock.SelectedTip() to BlockDAG
* [DEV-204] Unexport VirtualBlock() and add CalcMedianTime method for DAG
* [DEV-204] add explanation about difficulty in CurrentBits() comment
* [DEV-204] unexport VirtualBlock type
* [DEV-223] make applyUTXOChanges return pastUTXOResults
* [DEV-223] add bluestxdata for current block as well
* [DEV-223] re-design tx index
* [DEV-223] edit txindex comments
* [DEV-223] rename BluesTxData -> AcceptedTxData, and return from applyUTXOChanges only transactions that got accepted
* [DEV-223] add unit test for txindex
* [DEV-223] fix comments and unite blueTransaction and AcceptedTxData to one type
* [DEV-223] use bucket cursor for dbFetchFirstTxRegion
* [DEV-223] use the same cursor instance for dbFetchFirstTxRegion
* [DEV-223] write in dbFetchFirstTxRegion's comment that it returns the first block region
* [DEV-223] rename type BlueBlockTransaction to TxWithBlockHash
* [DEV-223] add named returned value for applyUTXOChanges
[bff68aa3] [DEV-134] Gave executable permission to deploy.sh
[638a99d9] [DEV-134] Added jenkinsfile and deploy script.
* [DEV-134] Added a robust testing script.
* [DEV-134] Fixed a bash-ism.
* [DEV-134] Disabled testing with coverage for now.
* [DEV-134] Disabled golint and removed removing debug symbols.
* [DEV-134] Disabled aligncheck.
* [DEV-134] Disabled structcheck and varcheck.
* [DEV-134] Added "don't inline functions" to compiler flags for testing.
* [DEV-134] Made build fail if gofmt prints out anything.
* [DEV-134] Fixed misleading comment.
* [DEV-134] Added comments to test.sh.
* [DEV-134] Renamed tm to measure_runtime and removed do_ prefixes from functions.
* [DEV-134] Fixed gofmt line in build script.
* [DEV-134] Fixed gofmt some more.
* [DEV-134] Fixed gofmt not actually failing due to logical or.
* [DEV-169] add to BlockDAG TipHashes() and HighestTipHash() and remove Tiphashes() and SelectedTipHash from VirtualBlock
* [DEV-169] move highest node logic to separate method of blockset
* [DEV-75] Removed fetchEntryByHash, which was no longer used.
* [DEV-75] Removed a few functions in manager.go that weren't used by anything.
* [DEV-75] checkConnectBlock will soon not accept a utxoViewpoint, so removed the call to view.Tip() so that it could be deleted.
* [DEV-75] Got rid of tips in UtxoViewpoint.
* [DEV-75] Added the full UTXO set to the virtual block.
* [DEV-75] Implemented UTXO-wrangling when adding a new block.
* [DEV-75] Added isCoinbase to utxoEntry creation.
* [DEV-75] Added blockHeight to utxoEntry creation.
* Implemented fetching the fullUTXOSet from the database.
* [DEV-75] Simplified DAGState because almost all of the state in it was unnecessary. Also got rid of dbDAGState.
* [DEV-75] Made the process around adding a new block, UTXO-wise, much safer.
* [DEV-75] Implemented melding the virtual UTXO diff to the database.
* [DEV-75] Fixed utxoSet loading from the wrong bucket.
* [DEV-75] Began pruning utxoviewpoint.go. Replaced FetchUtxoEntry with a fullUTXOSet-based GetUTXOEntry.
* [DEV-75] Removed fetchUtxos.
* [DEV-75] Moved GetUTXOEntry into the virtual block.
* [DEV-75] Updated IndexManager to not use utxoViewpoints.
* [DEV-75] Fixed some bad login in restoreUTXO involving nodeDiffs.
* [DEV-75] Got rid of the UTXO spend journal, which wasn't used anywhere.
* [DEV-75] Moved some STXO-related validation logic out of connectToDAG and into checkConnectBlock.
* [DEV-75] Renamed UtxoXxx to UTXOXxx. Removed a bunch of methods that were no longer used by anything.
* [DEV-75] Another Utxo -> UTXO rename.
* [DEV-75] Removed IsModified from UTXOView, which was not used anywhere.
* [DEV-75] Renamed nodeDiff to provisionalNode. Added a bunch of comments.
* [DEV-75] Removed the test for genesis in pastUTXO, since it can never happen.
* [DEV-75] Wrote tests for errors in pastUTXO.
* [DEV-75] Wrote tests for errors in restoreUTXO.
* [DEV-75] Improved testErrorThroughPatching.
* [DEV-75] Wrote tests for errors in verifyAndBuildUTXO.
* [DEV-75] Used TipHashes instead of tips().hashes(), fixed comments in a few places, and brought back an error return that I erroneously removed.
* [DEV-75] Removed UTXO set logs.
* [DEV-75] Recreated add/remove/contains functions for utxoCollection.
* [DEV-75] Changed newUTXOEntry to use an object initializer.
* [DEV-75] Changed the UTXO bucket version to 1.
* Added a comment that clarifies that the index is not initialized before initDAGState is called.
* [DEV-75] Renamed GetVirtualBlock to VirtualBlock.
* [DEV-75] Removed superfluous variables.
* [DEV-75] Combined connectBlockToParents with updateParentsDiffs.
* [DEV-75] Removed another superfluous variable.
* [DEV-75] In pastUTXO, first fetch transactions from the database and only then add them.
* [DEV-75] Reworded the comment for commit().
* [DEV-75] Made all the connectUTXO subfunctions not BlockDAG methods.
* [DEV-75] Updated the comment for connectUTXO.
* [DEV-75] Updated the comment explaining why we're creating provisionalNodes.
* [DEV-75] Removed a couple of unnecessary calls to toProvisionalNode.
* [DEV-75] Renamed connectUTXO to applyUTXOChanges.
* [DEV-75] Replaced allProvisionalNodes with provisionalNodeSet, an object that holds provisionalNodes for this particular call to applyUTXOChanges.
* [DEV-75] Changed createProvisionalNode to accept a boolean "withParents" instead of relying on the caller to supply the node's parents or an empty set.
* [DEV-75] Made most applyUTXOChanges subfunctions be methods on provisionalNode.
* [DEV-75] Fixed a couple of bad comments.
* [DEV-75] Added descriptive error messages to callers of applyUTXOChanges.
* [DEV-75] Fixed weird English.
* [DEV-75] Replaced DAGState with a slice of DAG tip hashes.
* [DEV-75] In createProvisionalNode, changed withParents to withRelatives to avoid certain kinds of attacks.
* [DEV-75] Renamed createdProvisionalNode to newProvisionalNode.
* [DEV-75] Added precalculating the amount of transactions inside a new block's blue set.
* [DEV-75] Pruned unnecessary variable.
* [DEV-97] Moved github.com/daglabs/btcutil into github.com/daglabs/btcd/btcutil.
* [DEV-97] Updated Gopkg.toml to no longer refer to btcutil.
* [DEV-97] Renamed btcutil to util.
* [DEV-82] break down main to packages
* [DEV-82] separate rpcserver and server
* [DEV-82] Fixed Windows-related code that failed to compile.
* [DEV-82] remove params.go and use only dagconfig.Params
* [DEV-82] fix log.go license
* [DEV-36] Fixed import.go.
* [DEV-65] Renamed BestState to State and GetSnapshot to GetCurrentState.
* [DEV-65] Implemented State and SelectedTip, updated dagState (the serializable version of State), and updated State creations.
* [DEV-65] Fixed references to GetCurrentState and fixed tests.
* [DEV-40] Created a new method AreEquals for comparing hash slices. Updated mining package to work with primitive DAG.
* [DEV-65] Renamed State to DAGState, corrected comments, created a new thread-safe method setDAGState, fixed broken references I missed.
* [DEV-65] Converted dagState (the object) to dbDAGState, and made it serialize/deserialize into/out of JSON.
* [DEV-65] Renamed Txns to Txs and fixed a couple of comments.
* [DEV-65] Renamed some more "Txns" and removed some dead code.
* [DEV-36] Fixed findcheckpoint.go.
* [DEV-36] Fixed indentation.
* [DEV-36] Fixed weird phrasing.
* [DEV-36] Fixed some more weird phrasing.
* [DEV-36] Removed haveBlocks variable from the function HaveBlocks.
* [DEV-65] Renamed BestState to State and GetSnapshot to GetCurrentState.
* [DEV-65] Implemented State and SelectedTip, updated dagState (the serializable version of State), and updated State creations.
* [DEV-65] Fixed references to GetCurrentState and fixed tests.
* [DEV-65] Renamed State to DAGState, corrected comments, created a new thread-safe method setDAGState, fixed broken references I missed.
* [DEV-65] Converted dagState (the object) to dbDAGState, and made it serialize/deserialize into/out of JSON.
* [DEV-65] Renamed Txns to Txs and fixed a couple of comments.
* [DEV-65] Renamed some more "Txns" and removed some dead code.
If no existing btcctl.conf file exists, btcctl creates a default one
using the RPC username and password from the btcd.conf. If the
--wallet flag is passed, however, it should read from btcwallet.conf
instead.
https://github.com/btcsuite/btcd/issues/875.
The btclog package has been changed to defining its own logging
interface (rather than seelog's) and provides a default implementation
for callers to use.
There are two primary advantages to the new logger implementation.
First, all log messages are created before the call returns. Compared
to seelog, this prevents data races when mutable variables are logged.
Second, the new logger does not implement any kind of artifical rate
limiting (what seelog refers to as "adaptive logging"). Log messages
are outputted as soon as possible and the application will appear to
perform much better when watching standard output.
Because log rotation is not a feature of the btclog logging
implementation, it is handled by the main package by importing a file
rotation package that provides an io.Reader interface for creating
output to a rotating file output. The rotator has been configured
with the same defaults that btcd previously used in the seelog config
(10MB file limits with maximum of 3 rolls) but now compresses newly
created roll files. Due to the high compressibility of log text, the
compressed files typically reduce to around 15-30% of the original
10MB file.