Logging improvement around FastSyncDownloader exception

[non-fungible-nelson]

Description

As a user, I do not want to see a stack trace exhibited when syncing when attempting to retry a failing task maximum number of times (pipeline will pick back up task regardless and retry, so this stack trace is printed over and over again until it works).

2022-07-27 09:37:51.125-04:00 | nioEventLoopGroup-3-2 | ERROR | FastSyncDownloader | Encountered an unexpected error during fast sync. Restarting fast sync in PT5S seconds. java.util.concurrent.CompletionException: org.hyperledger.besu.ethereum.eth.manager.exceptions.MaxRetriesReachedException: Task failed: MAX_RETRIES_REACHED at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:332) at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:347) at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:636) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162) at org.hyperledger.besu.ethereum.eth.manager.task.AbstractRetryingPeerTask.executeTask(AbstractRetryingPeerTask.java:85) at org.hyperledger.besu.ethereum.eth.manager.task.AbstractEthTask.executeTaskTimed(AbstractEthTask.java:150) at org.hyperledger.besu.ethereum.eth.manager.task.AbstractRetryingPeerTask.lambda$executeTask$0(AbstractRetryingPeerTask.java:100) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147) at org.hyperledger.besu.ethereum.eth.manager.task.AbstractPeerRequestTask.lambda$executeTask$2(AbstractPeerRequestTask.java:83) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863) at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841) at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147) at org.hyperledger.besu.ethereum.eth.manager.task.AbstractPeerRequestTask.lambda$handleMessage$3(AbstractPeerRequestTask.java:110) at java.base/java.util.Optional.ifPresent(Optional.java:178) at org.hyperledger.besu.ethereum.eth.manager.task.AbstractPeerRequestTask.handleMessage(AbstractPeerRequestTask.java:108) at org.hyperledger.besu.ethereum.eth.manager.task.AbstractPeerRequestTask.lambda$executeTask$0(AbstractPeerRequestTask.java:67) at org.hyperledger.besu.ethereum.eth.manager.RequestManager$ResponseStream.dispatchBufferedResponses(RequestManager.java:191) at org.hyperledger.besu.ethereum.eth.manager.RequestManager$ResponseStream.close(RequestManager.java:170) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at org.hyperledger.besu.ethereum.eth.manager.RequestManager.closeOutstandingStreams(RequestManager.java:99) at org.hyperledger.besu.ethereum.eth.manager.RequestManager.dispatchResponse(RequestManager.java:83) at org.hyperledger.besu.ethereum.eth.manager.EthPeer.lambda$dispatch$7(EthPeer.java:386) at java.base/java.util.Optional.ifPresentOrElse(Optional.java:196) at org.hyperledger.besu.ethereum.eth.manager.EthPeer.dispatch(EthPeer.java:385) at org.hyperledger.besu.ethereum.eth.manager.EthPeers.dispatchMessage(EthPeers.java:154) at org.hyperledger.besu.ethereum.eth.manager.EthProtocolManager.processMessage(EthProtocolManager.java:282) at org.hyperledger.besu.ethereum.p2p.network.NetworkRunner.lambda$setupHandlers$0(NetworkRunner.java:135) at org.hyperledger.besu.ethereum.p2p.rlpx.connections.PeerConnectionEvents.lambda$dispatchMessage$1(PeerConnectionEvents.java:64) at org.hyperledger.besu.util.Subscribers.lambda$forEach$0(Subscribers.java:112) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at org.hyperledger.besu.util.Subscribers.forEach(Subscribers.java:109) at org.hyperledger.besu.ethereum.p2p.rlpx.connections.PeerConnectionEvents.dispatchMessage(PeerConnectionEvents.java:64) at org.hyperledger.besu.ethereum.p2p.rlpx.connections.netty.ApiHandler.channelRead0(ApiHandler.java:99) at org.hyperledger.besu.ethereum.p2p.rlpx.connections.netty.ApiHandler.channelRead0(ApiHandler.java:33) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:327) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:299) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractCh...

Acceptance Criteria

Error logs gracefully without a stack trace. Stack trace dropped to debug or TRACE level logging