Update log -> 0.4, env_logger -> 0.5.

Cargo.toml

@@ -8,8 +8,8 @@ authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
 blooms-db = { path = "util/blooms-db" }
-log = "0.3"
-env_logger = "0.4"
+log = "0.4"
+env_logger = "0.5"
 rustc-hex = "1.0"
 docopt = "0.8"
 clap = "2"

ethash/Cargo.toml

@@ -6,7 +6,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 [lib]
 
 [dependencies]
-log = "0.3"
+log = "0.4"
 keccak-hash = { git = "https://github.com/paritytech/parity-common" }
 primal = "0.2.3"
 parking_lot = "0.6"

ethcore/Cargo.toml

@@ -39,7 +39,7 @@ evm = { path = "evm" }
 heapsize = "0.4"
 itertools = "0.5"
 lazy_static = "1.0"
-log = "0.3"
+log = "0.4"
 lru-cache = "0.1"
 num = { version = "0.1", default-features = false, features = ["bigint"] }
 num_cpus = "1.2"

ethcore/evm/Cargo.toml

@@ -8,7 +8,7 @@ bit-set = "0.4"
 ethereum-types = "0.3"
 heapsize = "0.4"
 lazy_static = "1.0"
-log = "0.3"
+log = "0.4"
 vm = { path = "../vm" }
 keccak-hash = { git = "https://github.com/paritytech/parity-common" }
 parking_lot = "0.6"

ethcore/light/Cargo.toml

@@ -7,7 +7,7 @@ version = "1.12.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
-log = "0.3"
+log = "0.4"
 ethcore = { path = ".."}
 parity-bytes = { git = "https://github.com/paritytech/parity-common" }
 ethcore-transaction = { path = "../transaction" }

ethcore/node_filter/Cargo.toml

@@ -11,7 +11,7 @@ ethcore = { path = ".."}
 ethcore-network = { path = "../../util/network" }
 ethcore-network-devp2p = { path = "../../util/network-devp2p" }
 ethereum-types = "0.3"
-log = "0.3"
+log = "0.4"
 parking_lot = "0.6"
 ethabi = "5.1"
 ethabi-derive = "5.0"

ethcore/private-tx/Cargo.toml

@@ -23,7 +23,7 @@ ethkey = { path = "../../ethkey" }
 fetch = { path = "../../util/fetch" }
 futures = "0.1"
 keccak-hash = { git = "https://github.com/paritytech/parity-common" }
-log = "0.3"
+log = "0.4"
 parking_lot = "0.6"
 patricia-trie = { git = "https://github.com/paritytech/parity-common" }
 patricia-trie-ethereum = { path = "../../util/patricia-trie-ethereum" }

ethcore/service/Cargo.toml

@@ -11,7 +11,7 @@ ethcore-io = { path = "../../util/io" }
 ethcore-private-tx = { path = "../private-tx" }
 ethcore-sync = { path = "../sync" }
 kvdb = { git = "https://github.com/paritytech/parity-common" }
-log = "0.3"
+log = "0.4"
 stop-guard = { path = "../../util/stop-guard" }
 trace-time = { path = "../../util/trace-time" }
 

ethcore/src/block.rs

@@ -564,7 +564,7 @@ fn enact(
 	ancestry: &mut Iterator<Item=ExtendedHeader>,
 ) -> Result<LockedBlock, Error> {
 	{
-		if ::log::max_log_level() >= ::log::LogLevel::Trace {
+		if ::log::max_level() >= ::log::Level::Trace {
 			let s = State::from_existing(db.boxed_clone(), parent.state_root().clone(), engine.account_start_nonce(parent.number() + 1), factories.clone())?;
 			trace!(target: "enact", "num={}, root={}, author={}, author_balance={}\n",
 				header.number(), s.root(), header.author(), s.balance(&header.author())?);
@@ -659,7 +659,7 @@ mod tests {
 		let transactions = transactions?;
 
 		{
-			if ::log::max_log_level() >= ::log::LogLevel::Trace {
+			if ::log::max_level() >= ::log::Level::Trace {
 				let s = State::from_existing(db.boxed_clone(), parent.state_root().clone(), engine.account_start_nonce(parent.number() + 1), factories.clone())?;
 				trace!(target: "enact", "num={}, root={}, author={}, author_balance={}\n",
 					header.number(), s.root(), header.author(), s.balance(&header.author())?);

ethcore/stratum/Cargo.toml

@@ -11,11 +11,11 @@ keccak-hash = { git = "https://github.com/paritytech/parity-common" }
 jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.11" }
 jsonrpc-macros = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.11" }
 jsonrpc-tcp-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.11" }
-log = "0.3"
+log = "0.4"
 parking_lot = "0.6"
 
 [dev-dependencies]
-env_logger = "0.4"
+env_logger = "0.5"
 tokio-core = "0.1"
 tokio-io = "0.1"
 ethcore-logger = { path = "../../logger" }

ethcore/sync/Cargo.toml

@@ -25,8 +25,8 @@ keccak-hasher = { path = "../../util/keccak-hasher" }
 triehash-ethereum = {version = "0.2", path = "../../util/triehash-ethereum" }
 kvdb = { git = "https://github.com/paritytech/parity-common" }
 macros = { path = "../../util/macros" }
-log = "0.3"
-env_logger = "0.4"
+log = "0.4"
+env_logger = "0.5"
 rand = "0.4"
 heapsize = "0.4"
 semver = "0.9"

ethcore/sync/src/tests/chain.rs

@@ -22,7 +22,7 @@ use {SyncConfig, WarpSync};
 
 #[test]
 fn two_peers() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(3);
 	net.peer(1).chain.add_blocks(1000, EachBlockWith::Uncle);
 	net.peer(2).chain.add_blocks(1000, EachBlockWith::Uncle);
@@ -33,7 +33,7 @@ fn two_peers() {
 
 #[test]
 fn long_chain() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(2);
 	net.peer(1).chain.add_blocks(50000, EachBlockWith::Nothing);
 	net.sync();
@@ -43,7 +43,7 @@ fn long_chain() {
 
 #[test]
 fn status_after_sync() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(3);
 	net.peer(1).chain.add_blocks(1000, EachBlockWith::Uncle);
 	net.peer(2).chain.add_blocks(1000, EachBlockWith::Uncle);
@@ -63,7 +63,7 @@ fn takes_few_steps() {
 
 #[test]
 fn empty_blocks() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(3);
 	for n in 0..200 {
 		let with = if n % 2 == 0 { EachBlockWith::Nothing } else { EachBlockWith::Uncle };
@@ -77,7 +77,7 @@ fn empty_blocks() {
 
 #[test]
 fn forked() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(3);
 	net.peer(0).chain.add_blocks(30, EachBlockWith::Uncle);
 	net.peer(1).chain.add_blocks(30, EachBlockWith::Uncle);
@@ -98,7 +98,7 @@ fn forked() {
 
 #[test]
 fn forked_with_misbehaving_peer() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(3);
 
 	let mut alt_spec = ::ethcore::spec::Spec::new_test();
@@ -122,7 +122,7 @@ fn forked_with_misbehaving_peer() {
 
 #[test]
 fn net_hard_fork() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let ref_client = TestBlockChainClient::new();
 	ref_client.add_blocks(50, EachBlockWith::Uncle);
 	{
@@ -141,7 +141,7 @@ fn net_hard_fork() {
 
 #[test]
 fn restart() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(3);
 	net.peer(1).chain.add_blocks(1000, EachBlockWith::Uncle);
 	net.peer(2).chain.add_blocks(1000, EachBlockWith::Uncle);
@@ -255,7 +255,7 @@ fn high_td_attach() {
 
 #[test]
 fn disconnect_on_unrelated_chain() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut net = TestNet::new(2);
 	net.peer(0).chain.set_history(Some(20));
 	net.peer(1).chain.set_history(Some(20));

ethcore/sync/src/tests/snapshot.rs

@@ -141,7 +141,7 @@ impl SnapshotService for TestSnapshotService {
 
 #[test]
 fn snapshot_sync() {
-	::env_logger::init().ok();
+	::env_logger::try_init().ok();
 	let mut config = SyncConfig::default();
 	config.warp_sync = WarpSync::Enabled;
 	let mut net = TestNet::new_with_config(5, config);

ethcore/vm/Cargo.toml

@@ -9,7 +9,7 @@ parity-bytes = { git = "https://github.com/paritytech/parity-common" }
 ethereum-types = "0.3"
 patricia-trie = { git = "https://github.com/paritytech/parity-common" }
 patricia-trie-ethereum = { path = "../../util/patricia-trie-ethereum" }
-log = "0.3"
+log = "0.4"
 common-types = { path = "../types" }
 ethjson = { path = "../../json" }
 rlp = { git = "https://github.com/paritytech/parity-common" }

ethcore/wasm/Cargo.toml

@@ -6,7 +6,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 [dependencies]
 byteorder = "1.0"
 ethereum-types = "0.3"
-log = "0.3"
+log = "0.4"
 parity-wasm = "0.31"
 libc = "0.2"
 pwasm-utils = "0.2.2"

ethkey/Cargo.toml

@@ -10,7 +10,7 @@ parity-crypto = { git = "https://github.com/paritytech/parity-common" }
 eth-secp256k1 = { git = "https://github.com/paritytech/rust-secp256k1" }
 ethereum-types = "0.3"
 lazy_static = "1.0"
-log = "0.3"
+log = "0.4"
 mem = { path = "../util/mem" }
 parity-wordlist = "1.2"
 quick-error = "1.2.2"

ethkey/cli/Cargo.toml

@@ -5,7 +5,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
 docopt = "0.8"
-env_logger = "0.4"
+env_logger = "0.5"
 ethkey = { path = "../" }
 panic_hook = { path = "../../util/panic_hook" }
 parity-wordlist="1.2"

ethkey/cli/src/main.rs

@@ -162,7 +162,7 @@ impl DisplayMode {
 
 fn main() {
 	panic_hook::set_abort();
-	env_logger::init().expect("Logger initialized only once.");
+	env_logger::try_init().expect("Logger initialized only once.");
 
 	match execute(env::args()) {
 		Ok(ok) => println!("{}", ok),

ethstore/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.2.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
-log = "0.3"
+log = "0.4"
 libc = "0.2"
 rand = "0.4"
 ethkey = { path = "../ethkey" }

hash-fetch/Cargo.toml

@@ -9,7 +9,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 [dependencies]
 futures = "0.1"
 futures-cpupool = "0.1"
-log = "0.3"
+log = "0.4"
 mime = "0.3"
 mime_guess = "2.0.0-alpha.2"
 rand = "0.4"

hw/Cargo.toml

@@ -7,7 +7,7 @@ version = "1.12.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
-log = "0.3"
+log = "0.4"
 parking_lot = "0.6"
 protobuf = "1.4"
 hidapi = { git = "https://github.com/paritytech/hidapi-rs" }

local-store/Cargo.toml

@@ -9,7 +9,7 @@ ethcore = { path = "../ethcore" }
 ethcore-io = { path = "../util/io" }
 ethcore-transaction = { path = "../ethcore/transaction" }
 kvdb = { git = "https://github.com/paritytech/parity-common" }
-log = "0.3"
+log = "0.4"
 rlp = { git = "https://github.com/paritytech/parity-common" }
 serde = "1.0"
 serde_derive = "1.0"

logger/Cargo.toml

@@ -6,8 +6,8 @@ license = "GPL-3.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
-log = "0.3"
-env_logger = "0.4"
+log = "0.4"
+env_logger = "0.5"
 atty = "0.2"
 lazy_static = "1.0"
 regex = "0.2"

logger/src/lib.rs

@@ -33,7 +33,7 @@ mod rotating;
 use std::{env, thread, fs};
 use std::sync::{Weak, Arc};
 use std::io::Write;
-use env_logger::LogBuilder;
+use env_logger::{Builder as LogBuilder, Formatter};
 use regex::Regex;
 use ansi_term::Colour;
 use parking_lot::Mutex;
@@ -68,12 +68,12 @@ pub fn setup_log(config: &Config) -> Result<Arc<RotatingLogger>, String> {
 	let mut levels = String::new();
 	let mut builder = LogBuilder::new();
 	// Disable info logging by default for some modules:
-	builder.filter(Some("ws"), LogLevelFilter::Warn);
-	builder.filter(Some("reqwest"), LogLevelFilter::Warn);
-	builder.filter(Some("hyper"), LogLevelFilter::Warn);
-	builder.filter(Some("rustls"), LogLevelFilter::Error);
+	builder.filter(Some("ws"), LevelFilter::Warn);
+	builder.filter(Some("reqwest"), LevelFilter::Warn);
+	builder.filter(Some("hyper"), LevelFilter::Warn);
+	builder.filter(Some("rustls"), LevelFilter::Error);
 	// Enable info for others.
-	builder.filter(None, LogLevelFilter::Info);
+	builder.filter(None, LevelFilter::Info);
 
 	if let Ok(lvl) = env::var("RUST_LOG") {
 		levels.push_str(&lvl);
@@ -99,10 +99,10 @@ pub fn setup_log(config: &Config) -> Result<Arc<RotatingLogger>, String> {
 		None => None,
 	};
 
-	let format = move |record: &LogRecord| {
+	let format = move |buf: &mut Formatter, record: &Record| {
 		let timestamp = time::strftime("%Y-%m-%d %H:%M:%S %Z", &time::now()).unwrap();
 
-		let with_color = if max_log_level() <= LogLevelFilter::Info {
+		let with_color = if max_level() <= LevelFilter::Info {
 			format!("{} {}", Colour::Black.bold().paint(timestamp), record.args())
 		} else {
 			let name = thread::current().name().map_or_else(Default::default, |x| format!("{}", Colour::Blue.bold().paint(x)));
@@ -122,16 +122,16 @@ pub fn setup_log(config: &Config) -> Result<Arc<RotatingLogger>, String> {
 			let _ = file.write_all(b"\n");
 		}
 		logger.append(removed_color);
-		if !isatty && record.level() <= LogLevel::Info && atty::is(atty::Stream::Stdout) {
+		if !isatty && record.level() <= Level::Info && atty::is(atty::Stream::Stdout) {
 			// duplicate INFO/WARN output to console
 			println!("{}", ret);
 		}
 
-		ret
+		write!(buf, "{}", ret)
     };
 
 	builder.format(format);
-	builder.init()
+	builder.try_init()
 		.and_then(|_| {
 			*ROTATING_LOGGER.lock() = Arc::downgrade(&logs);
 			Ok(logs)

logger/src/rotating.rs

@@ -17,22 +17,22 @@
 //! Common log helper functions
 
 use std::env;
-use rlog::LogLevelFilter;
-use env_logger::LogBuilder;
+use rlog::LevelFilter;
+use env_logger::Builder as LogBuilder;
 use arrayvec::ArrayVec;
 
 use parking_lot::{RwLock, RwLockReadGuard};
 
 lazy_static! {
 	static ref LOG_DUMMY: () = {
 		let mut builder = LogBuilder::new();
-		builder.filter(None, LogLevelFilter::Info);
+		builder.filter(None, LevelFilter::Info);
 
 		if let Ok(log) = env::var("RUST_LOG") {
 			builder.parse(&log);
 		}
 
-		if !builder.init().is_ok() {
+		if !builder.try_init().is_ok() {
 			println!("logger initialization failed!");
 		}
 	};