Take the logger from test_utils into fuzz::test_utils

Author: TheBlueMatt

fuzz/fuzz_targets/chanmon_deser_target.rs

@@ -30,7 +30,7 @@ impl Writer for VecWriter {
 #[inline]
 pub fn do_test(data: &[u8]) {
 	reset_rng_state();
-	let logger = Arc::new(test_logger::TestLogger{});
+	let logger = Arc::new(test_logger::TestLogger::new("".to_owned()));
 	if let Ok((latest_block_hash, monitor)) = <(Sha256dHash, channelmonitor::ChannelMonitor)>::read(&mut Cursor::new(data), logger.clone()) {
 		let mut w = VecWriter(Vec::new());
 		monitor.write_for_disk(&mut w).unwrap();

fuzz/fuzz_targets/full_stack_target.rs

@@ -554,7 +554,7 @@ pub fn do_test(data: &[u8], logger: &Arc<Logger>) {
 #[cfg(feature = "afl")]
 fn main() {
 	fuzz!(|data| {
-		let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+		let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
 		do_test(data, &logger);
 	});
 }
@@ -565,7 +565,7 @@ fn main() {
 fn main() {
 	loop {
 		fuzz!(|data| {
-			let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+			let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
 			do_test(data, &logger);
 		});
 	}
@@ -575,7 +575,7 @@ fn main() {
 #[macro_use] extern crate libfuzzer_sys;
 #[cfg(feature = "libfuzzer_fuzz")]
 fuzz_target!(|data: &[u8]| {
-	let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+	let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
 	do_test(data, &logger);
 });
 
@@ -589,7 +589,7 @@ mod tests {
 
 	#[test]
 	fn duplicate_crash() {
-		let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+		let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
 		super::do_test(&::hex::decode("00").unwrap(), &logger);
 	}
 

fuzz/fuzz_targets/router_target.rs

@@ -154,7 +154,7 @@ pub fn do_test(data: &[u8]) {
 		}
 	}
 
-	let logger: Arc<Logger> = Arc::new(test_logger::TestLogger{});
+	let logger: Arc<Logger> = Arc::new(test_logger::TestLogger::new("".to_owned()));
 	let chain_monitor = Arc::new(DummyChainWatcher {
 		input: Arc::clone(&input),
 	});

fuzz/fuzz_targets/utils/test_logger.rs

@@ -1,11 +1,22 @@
 use lightning::util::logger::{Logger, Record};
+pub struct TestLogger {
+	#[cfg(test)]
+	id: String,
+}
 
-pub struct TestLogger {}
+impl TestLogger {
+	pub fn new(_id: String) -> TestLogger {
+		TestLogger {
+			#[cfg(test)]
+			id: _id
+		}
+	}
+}
 
 impl Logger for TestLogger {
 	fn log(&self, record: &Record) {
 		#[cfg(test)]
-		println!("{:<5} [{} : {}, {}] {}", record.level.to_string(), record.module_path, record.file, record.line, record.args);
+		println!("{:<5} {} [{} : {}, {}] {}", record.level.to_string(), self.id, record.module_path, record.file, record.line, record.args);
 		#[cfg(not(test))]
 		let _ = format!("{}", record.args);
 	}