feat(logger): use RUST_LOG-like EnvFilter for logging

cli/src/lib.rs

@@ -520,7 +520,7 @@ impl Iroha {
             loop {
                 tokio::select! {
                     Ok(()) = log_level_update.changed() => {
-                        let value = *log_level_update.borrow_and_update();
+                        let value = log_level_update.borrow_and_update().clone();
                         if let Err(error) = logger.reload_level(value).await {
                             iroha_logger::error!("Failed to reload log level: {error}");
                         };
@@ -615,7 +615,7 @@ pub fn read_config_and_genesis(
 
     validate_config(&config)?;
 
-    let logger_config = LoggerInitConfig::new(config.logger, args.terminal_colors);
+    let logger_config = LoggerInitConfig::new(config.logger.clone(), args.terminal_colors);
 
     Ok((config, logger_config, genesis))
 }

client/benches/torii.rs

@@ -45,7 +45,7 @@ fn query_requests(criterion: &mut Criterion) {
     rt.block_on(builder.start_with_peer(&mut peer));
     rt.block_on(async {
         iroha_logger::test_logger()
-            .reload_level(iroha::data_model::Level::ERROR)
+            .reload_level(iroha::data_model::Level::ERROR.into())
             .await
             .unwrap()
     });

client/src/client.rs

@@ -1030,7 +1030,7 @@ impl Client {
     ///
     /// # Errors
     /// If sending request or decoding fails
-    pub fn set_config(&self, dto: ConfigDTO) -> Result<()> {
+    pub fn set_config(&self, dto: &ConfigDTO) -> Result<()> {
         let body = serde_json::to_vec(&dto).wrap_err(format!("Failed to serialize {dto:?}"))?;
         let url = self
             .torii_url

config/Cargo.toml

@@ -19,7 +19,7 @@ iroha_genesis = { workspace = true }
 
 error-stack = { workspace = true }
 tracing = { workspace = true }
-tracing-subscriber = { workspace = true, features = ["fmt", "ansi"] }
+tracing-subscriber = { workspace = true, features = ["fmt", "ansi", "env-filter"] }
 url = { workspace = true, features = ["serde"] }
 
 serde = { workspace = true, features = ["derive"] }

config/src/client_api.rs

@@ -9,13 +9,15 @@
 //       configuration-related crate, this part should be re-written in a clean way.
 //       Track configuration refactoring here: https://github.com/hyperledger/iroha/issues/2585
 
-use iroha_data_model::Level;
 use serde::{Deserialize, Serialize};
 
-use crate::parameters::actual::{Logger as BaseLogger, Root as BaseConfig};
+use crate::{
+    logger::Directives,
+    parameters::actual::{Logger as BaseLogger, Root as BaseConfig},
+};
 
 /// Subset of [`super::iroha`] configuration.
-#[derive(Debug, Serialize, Deserialize, Clone, Copy)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct ConfigDTO {
     #[allow(missing_docs)]
     pub logger: Logger,
@@ -30,27 +32,31 @@ impl From<&'_ BaseConfig> for ConfigDTO {
 }
 
 /// Subset of [`super::logger`] configuration.
-#[derive(Debug, Serialize, Deserialize, Clone, Copy)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Logger {
     #[allow(missing_docs)]
-    pub level: Level,
+    pub level: Directives,
 }
 
 impl From<&'_ BaseLogger> for Logger {
     fn from(value: &'_ BaseLogger) -> Self {
-        Self { level: value.level }
+        Self {
+            level: value.level.clone(),
+        }
     }
 }
 
 #[cfg(test)]
 mod test {
+    use iroha_data_model::Level;
+
     use super::*;
 
     #[test]
     fn snapshot_serialized_form() {
         let value = ConfigDTO {
             logger: Logger {
-                level: Level::TRACE,
+                level: Level::TRACE.into(),
             },
         };
 
@@ -62,7 +68,7 @@ mod test {
         let expected = expect_test::expect![[r#"
                 {
                   "logger": {
-                    "level": "TRACE"
+                    "level": "trace"
                   }
                 }"#]];
         expected.assert_eq(&actual);

config/src/logger.rs

@@ -1,18 +1,13 @@
 //! Configuration utils related to Logger specifically.
 
+use std::{
+    fmt::{Debug, Display},
+    str::FromStr,
+};
+
 pub use iroha_data_model::Level;
 use serde_with::{DeserializeFromStr, SerializeDisplay};
-
-/// Convert [`Level`] into [`tracing::Level`]
-pub fn into_tracing_level(level: Level) -> tracing::Level {
-    match level {
-        Level::TRACE => tracing::Level::TRACE,
-        Level::DEBUG => tracing::Level::DEBUG,
-        Level::INFO => tracing::Level::INFO,
-        Level::WARN => tracing::Level::WARN,
-        Level::ERROR => tracing::Level::ERROR,
-    }
-}
+use tracing_subscriber::filter::Directive;
 
 /// Reflects formatters in [`tracing_subscriber::fmt::format`]
 #[derive(
@@ -40,6 +35,68 @@ pub enum Format {
     Json,
 }
 
+/// List of directives
+#[derive(Clone, DeserializeFromStr, SerializeDisplay, PartialEq, Eq)]
+pub struct Directives(Vec<Directive>);
+
+impl FromStr for Directives {
+    type Err = tracing_subscriber::filter::ParseError;
+
+    fn from_str(dirs: &str) -> std::result::Result<Self, Self::Err> {
+        if dirs.is_empty() {
+            return Ok(Self(Vec::new()));
+        }
+        let directives = dirs
+            .split(',')
+            .filter(|s| !s.is_empty())
+            .map(Directive::from_str)
+            .collect::<std::result::Result<Vec<_>, _>>()?;
+        Ok(Self(directives))
+    }
+}
+
+impl Display for Directives {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let mut directives_iter = self.0.iter();
+        if let Some(directive) = directives_iter.next() {
+            write!(f, "{directive}")?;
+        }
+        for directive in directives_iter {
+            write!(f, ",{directive}")?;
+        }
+        Ok(())
+    }
+}
+
+impl Debug for Directives {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        Display::fmt(&self, f)
+    }
+}
+
+impl From<Level> for Directives {
+    fn from(level: Level) -> Self {
+        Directives(Vec::from([into_tracing_level(level).into()]))
+    }
+}
+
+impl Default for Directives {
+    fn default() -> Self {
+        Self::from(Level::INFO)
+    }
+}
+
+/// Convert [`Level`] into [`tracing::Level`]
+fn into_tracing_level(level: Level) -> tracing::Level {
+    match level {
+        Level::TRACE => tracing::Level::TRACE,
+        Level::DEBUG => tracing::Level::DEBUG,
+        Level::INFO => tracing::Level::INFO,
+        Level::WARN => tracing::Level::WARN,
+        Level::ERROR => tracing::Level::ERROR,
+    }
+}
+
 #[cfg(test)]
 pub mod tests {
     use crate::logger::Format;

config/src/parameters/user.rs

@@ -25,14 +25,14 @@ use iroha_config_base::{
     ReadConfig, WithOrigin,
 };
 use iroha_crypto::{PrivateKey, PublicKey};
-use iroha_data_model::{peer::PeerId, ChainId, Level};
+use iroha_data_model::{peer::PeerId, ChainId};
 use iroha_primitives::{addr::SocketAddr, unique_vec::UniqueVec};
 use serde::Deserialize;
 use url::Url;
 
 use crate::{
     kura::InitMode as KuraInitMode,
-    logger::Format as LoggerFormat,
+    logger::{Directives, Format as LoggerFormat},
     parameters::{actual, defaults},
     snapshot::Mode as SnapshotMode,
 };
@@ -346,14 +346,14 @@ impl Queue {
     }
 }
 
-#[derive(Debug, Clone, Copy, Default, ReadConfig)]
+#[derive(Debug, Clone, Default, ReadConfig)]
 pub struct Logger {
     /// Level of logging verbosity
     // TODO: parse user provided value in a case insensitive way,
     //       because `format` is set in lowercase, and `LOG_LEVEL=INFO` + `LOG_FORMAT=pretty`
     //       looks inconsistent
     #[config(env = "LOG_LEVEL", default)]
-    pub level: Level,
+    pub level: Directives,
     /// Output format
     #[config(env = "LOG_FORMAT", default)]
     pub format: LoggerFormat,

config/tests/fixtures.rs

@@ -172,7 +172,7 @@ fn minimal_config_snapshot() {
                 idle_time: 30s,
             },
             logger: Logger {
-                level: INFO,
+                level: info,
                 format: Full,
             },
             queue: Queue {

core/src/kiso.rs

@@ -10,9 +10,9 @@
 use eyre::Result;
 use iroha_config::{
     client_api::{ConfigDTO, Logger as LoggerDTO},
+    logger::Directives,
     parameters::actual::Root as Config,
 };
-use iroha_logger::Level;
 use tokio::sync::{mpsc, oneshot, watch};
 
 const DEFAULT_CHANNEL_SIZE: usize = 32;
@@ -29,7 +29,7 @@ impl KisoHandle {
     /// Spawn a new actor
     pub fn new(state: Config) -> Self {
         let (actor_sender, actor_receiver) = mpsc::channel(DEFAULT_CHANNEL_SIZE);
-        let (log_level_update, _) = watch::channel(state.logger.level);
+        let (log_level_update, _) = watch::channel(state.logger.level.clone());
         let mut actor = Actor {
             handle: actor_receiver,
             state,
@@ -75,7 +75,7 @@ impl KisoHandle {
     ///
     /// # Errors
     /// If communication with actor fails.
-    pub async fn subscribe_on_log_level(&self) -> Result<watch::Receiver<Level>, Error> {
+    pub async fn subscribe_on_log_level(&self) -> Result<watch::Receiver<Directives>, Error> {
         let (tx, rx) = oneshot::channel();
         let msg = Message::SubscribeOnLogLevel { respond_to: tx };
         let _ = self.actor.send(msg).await;
@@ -93,7 +93,7 @@ enum Message {
         respond_to: oneshot::Sender<Result<(), Error>>,
     },
     SubscribeOnLogLevel {
-        respond_to: oneshot::Sender<watch::Receiver<Level>>,
+        respond_to: oneshot::Sender<watch::Receiver<Directives>>,
     },
 }
 
@@ -111,7 +111,7 @@ struct Actor {
     // future dynamic parameter, it will require its own `subscribe_on_<field>` function in [`KisoHandle`],
     // new channel here, and new [`Message`] variant. If boilerplate expands, a more general solution will be
     // required. However, as of now a single manually written implementation seems optimal.
-    log_level_update: watch::Sender<Level>,
+    log_level_update: watch::Sender<Directives>,
 }
 
 impl Actor {
@@ -134,7 +134,7 @@ impl Actor {
                     },
                 respond_to,
             } => {
-                let _ = self.log_level_update.send(new_level);
+                let _ = self.log_level_update.send(new_level.clone());
                 self.state.logger.level = new_level;
 
                 let _ = respond_to.send(Ok(()));
@@ -155,6 +155,7 @@ mod tests {
         client_api::{ConfigDTO, Logger as LoggerDTO},
         parameters::{actual::Root, user::Root as UserConfig},
     };
+    use iroha_logger::Level;
 
     use super::*;
 
@@ -175,7 +176,7 @@ mod tests {
         const WATCH_LAG_MILLIS: u64 = 30;
 
         let mut config = test_config();
-        config.logger.level = INIT_LOG_LEVEL;
+        config.logger.level = INIT_LOG_LEVEL.into();
         let kiso = KisoHandle::new(config);
 
         let mut recv = kiso
@@ -189,7 +190,7 @@ mod tests {
 
         kiso.update_with_dto(ConfigDTO {
             logger: LoggerDTO {
-                level: NEW_LOG_LEVEL,
+                level: NEW_LOG_LEVEL.into(),
             },
         })
         .await
@@ -200,7 +201,7 @@ mod tests {
             .expect("Watcher should resolve within timeout")
             .expect("Watcher should not be closed");
 
-        let value = *recv.borrow_and_update();
-        assert_eq!(value, NEW_LOG_LEVEL);
+        let value = recv.borrow_and_update().clone();
+        assert_eq!(value, NEW_LOG_LEVEL.into());
     }
 }

genesis/src/lib.rs

@@ -148,7 +148,7 @@ fn build_transactions(
         let parameters = build_transaction(
             parameters
                 .into_iter()
-                .map(SetParameter)
+                .map(SetParameter::new)
                 .map(InstructionBox::from)
                 .collect(),
             chain_id.clone(),

logger/Cargo.toml

@@ -19,7 +19,7 @@ serde_json = { workspace = true }
 tracing = { workspace = true }
 tracing-core = "0.1.32"
 tracing-futures = { version = "0.2.5", default-features = false, features = ["std-future", "std"] }
-tracing-subscriber = { workspace = true, features = ["fmt", "ansi", "json"] }
+tracing-subscriber = { workspace = true, features = ["fmt", "ansi", "json", "env-filter"] }
 tokio = { workspace = true, features = ["sync", "rt", "macros"] }
 console-subscriber = { version = "0.3.0", optional = true }
 once_cell = { workspace = true }