Use tracing-based subscriber logging

bin/node/bench/Cargo.toml

@@ -31,6 +31,7 @@ sc-basic-authorship = { version = "0.8.0-rc6", path = "../../../client/basic-aut
 sp-inherents = { version = "2.0.0-rc6", path = "../../../primitives/inherents" }
 sp-finality-tracker = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/finality-tracker" }
 sp-timestamp = { version = "2.0.0-rc6", default-features = false, path = "../../../primitives/timestamp" }
+sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
 hash-db = "0.15.2"
 tempfile = "3.1.0"
 fs_extra = "1"

bin/node/bench/src/main.rs

@@ -79,7 +79,7 @@ fn main() {
 	let opt = Opt::from_args();
 
 	if !opt.json {
-		sc_cli::init_logger("");
+		sp_tracing::try_init_simple();
 	}
 
 	let mut import_benchmarks = Vec::new();

bin/node/rpc-client/Cargo.toml

@@ -11,10 +11,10 @@ repository = "https://github.com/paritytech/substrate/"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-env_logger = "0.7.0"
 futures = "0.1.29"
 hyper = "0.12.35"
 jsonrpc-core-client = { version = "14.2.0", default-features = false, features = ["http"] }
 log = "0.4.8"
 node-primitives = { version = "2.0.0-rc6", path = "../primitives" }
+sp-tracing = { version = "2.0.0-rc6", path = "../../../primitives/tracing" }
 sc-rpc = { version = "2.0.0-rc6", path = "../../../client/rpc" }

bin/node/rpc-client/src/main.rs

@@ -35,7 +35,7 @@ use jsonrpc_core_client::{
 };
 
 fn main() {
-	env_logger::init();
+	sp_tracing::try_init_simple();
 
 	rt::run(rt::lazy(|| {
 		let uri = "http://localhost:9933";

client/authority-discovery/Cargo.toml

@@ -38,7 +38,7 @@ sp-runtime = { version = "2.0.0-rc6", path = "../../primitives/runtime" }
 sp-api = { version = "2.0.0-rc6", path = "../../primitives/api" }
 
 [dev-dependencies]
-env_logger = "0.7.0"
 quickcheck = "0.9.0"
+sp-tracing = { version = "2.0.0-rc6", path = "../../primitives/tracing" }
 sc-peerset = { version = "2.0.0-rc6", path = "../peerset" }
 substrate-test-runtime-client = { version = "2.0.0-rc6", path = "../../test-utils/runtime/client"}

client/authority-discovery/src/worker/tests.rs

@@ -283,7 +283,7 @@ fn new_registers_metrics() {
 
 #[test]
 fn triggers_dht_get_query() {
-	let _ = ::env_logger::try_init();
+	sp_tracing::try_init_simple();
 	let (_dht_event_tx, dht_event_rx) = channel(1000);
 
 	// Generate authority keys
@@ -321,7 +321,7 @@ fn triggers_dht_get_query() {
 
 #[test]
 fn publish_discover_cycle() {
-	let _ = ::env_logger::try_init();
+	sp_tracing::try_init_simple();
 
 	// Node A publishing its address.
 

client/cli/Cargo.toml

@@ -13,7 +13,6 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 derive_more = "0.99.2"
-env_logger = "0.7.0"
 log = "0.4.8"
 atty = "0.2.13"
 regex = "1.3.4"
@@ -50,6 +49,9 @@ sc-tracing = { version = "2.0.0-rc6", path = "../tracing" }
 chrono = "0.4.10"
 parity-util-mem = { version = "0.7.0", default-features = false, features = ["primitive-types"] }
 serde = "1.0.111"
+tracing = "0.1.10"
+tracing-log = "0.1.1"
+tracing-subscriber = "0.2.10"
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
 rpassword = "4.0.1"

client/cli/src/config.rs

@@ -540,10 +540,12 @@ pub trait CliConfiguration<DCV: DefaultConfigurationValues = ()>: Sized {
 	/// 3. Raises the FD limit
 	fn init<C: SubstrateCli>(&self) -> Result<()> {
 		let logger_pattern = self.log_filters()?;
+		let tracing_receiver = self.tracing_receiver()?;
+		let tracing_targets = self.tracing_targets()?;
 
 		sp_panic_handler::set(&C::support_url(), &C::impl_version());
 
-		init_logger(&logger_pattern);
+		init_logger(&logger_pattern, tracing_receiver, tracing_targets);
 
 		if let Some(new_limit) = fdlimit::raise_fd_limit() {
 			if new_limit < RECOMMENDED_OPEN_FILE_DESCRIPTOR_LIMIT {