AaronFiore/electrum
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lnwatcher/txbatcher: more logging

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log more clearly if an input is considered dust, this makes the logs
more helpful when debugging sweeping of lightning utxos.
This commit is contained in:
f321x
2025-10-31 12:48:36 +01:00
parent 80ea7becdc
commit 19e32d6054
2 changed files with 5 additions and 2 deletions
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2
electrum/lnwatcher.py
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@@ -210,10 +210,12 @@ class LNWatcher(Logger, EventListener):
try: try:
self.lnworker.wallet.txbatcher.add_sweep_input('lnwatcher', sweep_info) self.lnworker.wallet.txbatcher.add_sweep_input('lnwatcher', sweep_info)
except BelowDustLimit: except BelowDustLimit:
self.logger.debug(f"maybe_redeem: BelowDustLimit: {sweep_info.name}")
# utxo is considered dust at *current* fee estimates. # utxo is considered dust at *current* fee estimates.
# but maybe the fees atm are very high? We will retry later. # but maybe the fees atm are very high? We will retry later.
pass pass
except NoDynamicFeeEstimates: except NoDynamicFeeEstimates:
self.logger.debug(f"maybe_redeem: NoDynamicFeeEstimates: {sweep_info.name}")
pass # will retry later pass # will retry later
if sweep_info.is_anchor(): if sweep_info.is_anchor():
return False return False

5
electrum/txbatcher.py
View File

@@ -272,9 +272,10 @@ class TxBatch(Logger):
value = sweep_info.txin.value_sats() value = sweep_info.txin.value_sats()
witness_size = len(sweep_info.txin.make_witness(71*b'\x00')) witness_size = len(sweep_info.txin.make_witness(71*b'\x00'))
tx_size_vbytes = 84 + witness_size//4 # assumes no batching, sweep to p2wpkh tx_size_vbytes = 84 + witness_size//4 # assumes no batching, sweep to p2wpkh
self.logger.info(f'{sweep_info.name} size = {tx_size_vbytes}')
fee = self.fee_policy.estimate_fee(tx_size_vbytes, network=self.wallet.network) fee = self.fee_policy.estimate_fee(tx_size_vbytes, network=self.wallet.network)
return value - fee <= dust_threshold() is_dust = value - fee <= dust_threshold()
self.logger.info(f'{sweep_info.name} size = {tx_size_vbytes}: {is_dust=}')
return is_dust
@locked @locked
def add_sweep_input(self, sweep_info: 'SweepInfo') -> None: def add_sweep_input(self, sweep_info: 'SweepInfo') -> None: