Adds log support for simulator

beacon_node/eth2-libp2p/Cargo.toml

@@ -8,8 +8,10 @@ edition = "2018"
 hex = "0.3"
 # rust-libp2p is presently being sourced from a Sigma Prime fork of the
 # `libp2p/rust-libp2p` repository.
-libp2p =  { git = "https://github.com/SigP/rust-libp2p", rev = "1c1b3ba402eefbd31ad40c561545554ef66b58a7" }
-enr =  { git = "https://github.com/SigP/rust-libp2p/", rev = "1c1b3ba402eefbd31ad40c561545554ef66b58a7", features = ["serde"] }
+libp2p =  { path = "../../../sharding/rust-libp2p" }
+enr =  { path = "../../../sharding/rust-libp2p/misc/enr", features = ["serde"] }
+#libp2p =  { git = "https://github.com/SigP/rust-libp2p", rev = "1c1b3ba402eefbd31ad40c561545554ef66b58a7" }
+#enr =  { git = "https://github.com/SigP/rust-libp2p/", rev = "1c1b3ba402eefbd31ad40c561545554ef66b58a7", features = ["serde"] }
 types = { path =  "../../eth2/types" }
 serde = "1.0.102"
 serde_derive = "1.0.102"

beacon_node/eth2-libp2p/src/discovery.rs

@@ -91,7 +91,7 @@ impl<TSubstream> Discovery<TSubstream> {
             debug!(
                 log,
                 "Adding node to routing table";
-                "Node ID" => format!("{}",
+                "node_id" => format!("{}",
                 bootnode_enr.node_id())
             );
             discovery.add_enr(bootnode_enr);

tests/beacon_chain_sim/Cargo.toml

@@ -14,3 +14,4 @@ parking_lot = "0.9.0"
 futures = "0.1.29"
 tokio = "0.1.22"
 eth1_test_rig = { path = "../eth1_test_rig" }
+env_logger = "0.7.1"

tests/beacon_chain_sim/src/main.rs

@@ -21,6 +21,7 @@
 mod checks;
 mod local_network;
 
+use env_logger::{Builder, Env};
 use eth1_test_rig::GanacheEth1Instance;
 use futures::{future, stream, Future, Stream};
 use local_network::LocalNetwork;
@@ -34,6 +35,9 @@ use types::MinimalEthSpec;
 pub type E = MinimalEthSpec;
 
 fn main() {
+    // Debugging output for libp2p and external crates.
+    Builder::from_env(Env::default()).init();
+
     let nodes = 4;
     let validators_per_node = 20;
     let log_level = "debug";