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ten3robertsten3roberts
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chore: add tests for #66 
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‎examples/basic_verbose_entry.rs

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use tracing::{debug, error, info, instrument, span, warn, Level};
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use tracing_subscriber::{layer::SubscriberExt, registry::Registry};
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use tracing_tree::HierarchicalLayer;
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fn main() {
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let layer = HierarchicalLayer::default()
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.with_writer(std::io::stdout)
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.with_indent_lines(true)
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.with_indent_amount(2)
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.with_thread_names(true)
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.with_thread_ids(true)
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.with_verbose_exit(false)
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.with_verbose_entry(true)
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.with_targets(true);
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let subscriber = Registry::default().with(layer);
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tracing::subscriber::set_global_default(subscriber).unwrap();
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#[cfg(feature = "tracing-log")]
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tracing_log::LogTracer::init().unwrap();
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let app_span = span!(Level::TRACE, "hierarchical-example", version = %0.1);
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let _e = app_span.enter();
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let server_span = span!(Level::TRACE, "server", host = "localhost", port = 8080);
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let _e2 = server_span.enter();
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info!("starting");
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std::thread::sleep(std::time::Duration::from_millis(3000));
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info!("listening");
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let peer1 = span!(Level::TRACE, "conn", peer_addr = "82.9.9.9", port = 42381);
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peer1.in_scope(|| {
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debug!("connected");
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!(length = 2, "message received");
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});
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drop(peer1);
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let peer2 = span!(Level::TRACE, "conn", peer_addr = "8.8.8.8", port = 18230);
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peer2.in_scope(|| {
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!("connected");
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});
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drop(peer2);
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let peer3 = span!(
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Level::TRACE,
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"foomp",
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normal_var = 43,
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"{} <- format string",
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42
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);
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peer3.in_scope(|| {
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error!("hello");
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});
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drop(peer3);
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let peer1 = span!(Level::TRACE, "conn", peer_addr = "82.9.9.9", port = 42381);
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peer1.in_scope(|| {
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warn!(algo = "xor", "weak encryption requested");
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!(length = 8, "response sent");
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debug!("disconnected");
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});
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drop(peer1);
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let peer2 = span!(Level::TRACE, "conn", peer_addr = "8.8.8.8", port = 18230);
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peer2.in_scope(|| {
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debug!(length = 5, "message received");
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!(length = 8, "response sent");
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debug!("disconnected");
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});
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drop(peer2);
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warn!("internal error");
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log::error!("this is a log message");
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info!("exit");
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}
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#[instrument]
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fn call_a(name: &str) {
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info!(name, "got a name");
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call_b(name)
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}
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#[instrument]
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fn call_b(name: &str) {
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info!(name, "got a name");
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}

‎examples/basic_verbose_entry.stdout

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1:main┐basic_verbose_entry::hierarchical-example version=0.1
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1:main├┐basic_verbose_entry::hierarchical-example version=0.1
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1:main│└┐basic_verbose_entry::server host="localhost", port=8080
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1:main│ ├─ Xms INFO basic_verbose_entry starting
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1:main│ ├─ Xs INFO basic_verbose_entry listening
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1:main│ ├┐basic_verbose_entry::server host="localhost", port=8080
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1:main│ │└┐basic_verbose_entry::conn peer_addr="82.9.9.9", port=42381
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry connected
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry message received, length=2
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1:main│ ├─┘
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1:main│ ├┐basic_verbose_entry::server host="localhost", port=8080
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1:main│ │└┐basic_verbose_entry::conn peer_addr="8.8.8.8", port=18230
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry connected
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1:main│ ├─┘
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1:main│ ├┐basic_verbose_entry::server host="localhost", port=8080
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1:main│ │└┐basic_verbose_entry::foomp 42 <- format string, normal_var=43
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1:main│ │ ├─ Xms ERROR basic_verbose_entry hello
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1:main│ ├─┘
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1:main│ ├┐basic_verbose_entry::server host="localhost", port=8080
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1:main│ │└┐basic_verbose_entry::conn peer_addr="82.9.9.9", port=42381
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1:main│ │ ├─ Xms WARN basic_verbose_entry weak encryption requested, algo="xor"
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry response sent, length=8
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry disconnected
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1:main│ ├─┘
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1:main│ ├┐basic_verbose_entry::server host="localhost", port=8080
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1:main│ │└┐basic_verbose_entry::conn peer_addr="8.8.8.8", port=18230
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry message received, length=5
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry response sent, length=8
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1:main│ │ ├─ Xms DEBUG basic_verbose_entry disconnected
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1:main│ ├─┘
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1:main│ ├─ Xs WARN basic_verbose_entry internal error
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1:main│ ├─ Xs ERROR basic_verbose_entry this is a log message
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1:main│ ├─ Xs INFO basic_verbose_entry exit
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1:main├─┘
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1:main┘

‎examples/basic_verbose_exit.rs

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use tracing::{debug, error, info, instrument, span, warn, Level};
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use tracing_subscriber::{layer::SubscriberExt, registry::Registry};
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use tracing_tree::HierarchicalLayer;
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fn main() {
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let layer = HierarchicalLayer::default()
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.with_writer(std::io::stdout)
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.with_indent_lines(true)
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.with_indent_amount(2)
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.with_thread_names(true)
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.with_thread_ids(true)
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.with_verbose_exit(true)
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.with_verbose_entry(false)
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.with_targets(true);
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let subscriber = Registry::default().with(layer);
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tracing::subscriber::set_global_default(subscriber).unwrap();
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#[cfg(feature = "tracing-log")]
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tracing_log::LogTracer::init().unwrap();
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let app_span = span!(Level::TRACE, "hierarchical-example", version = %0.1);
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let _e = app_span.enter();
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let server_span = span!(Level::TRACE, "server", host = "localhost", port = 8080);
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let _e2 = server_span.enter();
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info!("starting");
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std::thread::sleep(std::time::Duration::from_millis(3000));
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info!("listening");
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let peer1 = span!(Level::TRACE, "conn", peer_addr = "82.9.9.9", port = 42381);
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peer1.in_scope(|| {
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debug!("connected");
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!(length = 2, "message received");
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});
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drop(peer1);
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let peer2 = span!(Level::TRACE, "conn", peer_addr = "8.8.8.8", port = 18230);
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peer2.in_scope(|| {
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!("connected");
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});
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drop(peer2);
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let peer3 = span!(
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Level::TRACE,
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"foomp",
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normal_var = 43,
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"{} <- format string",
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42
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);
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peer3.in_scope(|| {
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error!("hello");
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});
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drop(peer3);
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let peer1 = span!(Level::TRACE, "conn", peer_addr = "82.9.9.9", port = 42381);
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peer1.in_scope(|| {
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warn!(algo = "xor", "weak encryption requested");
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!(length = 8, "response sent");
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debug!("disconnected");
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});
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drop(peer1);
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let peer2 = span!(Level::TRACE, "conn", peer_addr = "8.8.8.8", port = 18230);
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peer2.in_scope(|| {
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debug!(length = 5, "message received");
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std::thread::sleep(std::time::Duration::from_millis(300));
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debug!(length = 8, "response sent");
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debug!("disconnected");
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});
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drop(peer2);
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warn!("internal error");
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log::error!("this is a log message");
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info!("exit");
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}
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#[instrument]
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fn call_a(name: &str) {
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info!(name, "got a name");
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call_b(name)
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}
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#[instrument]
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fn call_b(name: &str) {
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info!(name, "got a name");
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}

‎examples/basic_verbose_exit.stdout

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1:main┐basic_verbose_exit::hierarchical-example version=0.1
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1:main├─┐basic_verbose_exit::server host="localhost", port=8080
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1:main│ ├─ Xms INFO basic_verbose_exit starting
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1:main│ ├─ Xs INFO basic_verbose_exit listening
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1:main│ ├─┐basic_verbose_exit::conn peer_addr="82.9.9.9", port=42381
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit connected
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit message received, length=2
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1:main│ │┌┘basic_verbose_exit::conn peer_addr="82.9.9.9", port=42381
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1:main│ ├┘basic_verbose_exit::server host="localhost", port=8080
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1:main│ ├─┐basic_verbose_exit::conn peer_addr="8.8.8.8", port=18230
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit connected
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1:main│ │┌┘basic_verbose_exit::conn peer_addr="8.8.8.8", port=18230
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1:main│ ├┘basic_verbose_exit::server host="localhost", port=8080
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1:main│ ├─┐basic_verbose_exit::foomp 42 <- format string, normal_var=43
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1:main│ │ ├─ Xms ERROR basic_verbose_exit hello
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1:main│ │┌┘basic_verbose_exit::foomp 42 <- format string, normal_var=43
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1:main│ ├┘basic_verbose_exit::server host="localhost", port=8080
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1:main│ ├─┐basic_verbose_exit::conn peer_addr="82.9.9.9", port=42381
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1:main│ │ ├─ Xms WARN basic_verbose_exit weak encryption requested, algo="xor"
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit response sent, length=8
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit disconnected
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1:main│ │┌┘basic_verbose_exit::conn peer_addr="82.9.9.9", port=42381
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1:main│ ├┘basic_verbose_exit::server host="localhost", port=8080
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1:main│ ├─┐basic_verbose_exit::conn peer_addr="8.8.8.8", port=18230
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit message received, length=5
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit response sent, length=8
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1:main│ │ ├─ Xms DEBUG basic_verbose_exit disconnected
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1:main│ │┌┘basic_verbose_exit::conn peer_addr="8.8.8.8", port=18230
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1:main│ ├┘basic_verbose_exit::server host="localhost", port=8080
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1:main│ ├─ Xs WARN basic_verbose_exit internal error
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1:main│ ├─ Xs ERROR basic_verbose_exit this is a log message
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1:main│ ├─ Xs INFO basic_verbose_exit exit
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1:main│┌┘basic_verbose_exit::server host="localhost", port=8080
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1:main├┘basic_verbose_exit::hierarchical-example version=0.1
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1:main┘basic_verbose_exit::hierarchical-example version=0.1

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