fixup: add some better debug logs

Author: tankyleo

bindings/ldk_node.udl

@@ -229,6 +229,7 @@ enum NodeError {
 	"LnurlAuthFailed",
 	"LnurlAuthTimeout",
 	"InvalidLnurl",
+	"ChainSourceNotSupported",
 };
 
 typedef dictionary NodeStatus;

src/chain/electrum.rs

@@ -432,7 +432,7 @@ impl ElectrumRuntimeClient {
 		if config.anchor_channels_config.is_some() {
 			electrum_client.transaction_broadcast_package(&[dummy_transaction()]).map_err(|e| {
 				log_error!(logger, "Electrum server does not support submit package: {:?}", e);
-				Error::ConnectionFailed
+				Error::ChainSourceNotSupported
 			})?;
 		}
 		let bdk_electrum_client = Arc::new(BdkElectrumClient::new(Arc::clone(&electrum_client)));

src/error.rs

@@ -137,6 +137,8 @@ pub enum Error {
 	LnurlAuthTimeout,
 	/// The provided lnurl is invalid.
 	InvalidLnurl,
+	/// Chain source not supported
+	ChainSourceNotSupported,
 }
 
 impl fmt::Display for Error {
@@ -222,6 +224,9 @@ impl fmt::Display for Error {
 			Self::LnurlAuthFailed => write!(f, "LNURL-auth authentication failed."),
 			Self::LnurlAuthTimeout => write!(f, "LNURL-auth authentication timed out."),
 			Self::InvalidLnurl => write!(f, "The provided lnurl is invalid."),
+			Self::ChainSourceNotSupported => {
+				write!(f, "The selected chain source does not support `submitpackage`")
+			},
 		}
 	}
 }

tests/common/mod.rs

@@ -325,6 +325,8 @@ pub(crate) fn setup_bitcoind_and_electrsd() -> (BitcoinD, ElectrsD) {
 pub(crate) fn random_chain_source<'a>(
 	bitcoind: &'a BitcoinD, electrsd: &'a ElectrsD,
 ) -> TestChainSource<'a> {
+	TestChainSource::Electrum(electrsd)
+	/*
 	let r = rand::random_range(0..3);
 	match r {
 		0 => {
@@ -345,6 +347,7 @@ pub(crate) fn random_chain_source<'a>(
 		},
 		_ => unreachable!(),
 	}
+	*/
 }
 
 pub(crate) fn random_storage_path() -> PathBuf {