Roman
c5ae5190b2
* Bump libp2p to 0.40.0-rc.1 * Fix PingFailure import * Reduce the number of compilation errors (this is a FIXME commit) * Bump libp2p to 0.40.0-rc.2 * Fix sc-network::Behaviour to inject events into fields * Fix some NetworkBehaviourAction types * More fixes * More fixes * More fixes * Fix DiscoveryBehaviour * Fix PeerInfoBehaviour * Fix RequestResponsesBehaviour * Fix RequestResponsesBehaviour * Fix Notifications * Fix NetworkWorker * Fix Behaviour * Please borrowchk * Please borrowchk * Please borrowchk * Fix fmt * Cover all cases in matches * Fix some clippy warnings * Fix into_peer_id -> to_peer_id * Fix some warnings * Fix some inject_dial_failure FIXMEs * Fix DiscoveryBehaviour::inject_dial_failure * Fix RequestResponsesBehaviour::inject_dial_failure * Fix the order of inject_connection_closed PeerInfoBehaviour events * Make KademliaEvent with filtering unreachable * Fix Notifications::inject_dial_failure * Use concurrent_dial_errors in NetworkWorker * Remove commented-out RequestResponsesBehaviour::inject_addr_reach_failure * Fix tests * Dont report new PendingConnectionError and DialError variants to metrics * Bump libp2p to 0.40.0 * Add fn inject_listen_failure and inject_address_change * Review fixes
sc-telemetry
Substrate's client telemetry is a part of substrate that allows ingesting telemetry data with for example Polkadot telemetry.
It works using Tokio's tracing library. The telemetry
information uses tracing's logging to report the telemetry data which is then retrieved by a
tracing Layer. This layer will then send the data through an asynchronous channel to a
background task called [TelemetryWorker] which will send the information to the configured
remote telemetry servers.
If multiple substrate nodes are running in the same process, it uses a tracing::Span to
identify which substrate node is reporting the telemetry. Every task spawned using sc-service's
TaskManager automatically inherit this span.
Substrate's nodes initialize/register with the [TelemetryWorker] using a [TelemetryHandle].
This handle can be cloned and passed around. It uses an asynchronous channel to communicate with
the running [TelemetryWorker] dedicated to registration. Registering can happen at any point
in time during the process execution.
License: GPL-3.0-or-later WITH Classpath-exception-2.0