Merge pull request #314 from Concordium/lma/fix/log_level_arg

Log level filter
Concordium · Nov 29, 2024 · 64523f2 · 64523f2
2 parents f9aec3f + 0ceb863
commit 64523f2
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Showing 4 changed files with 20 additions and 4 deletions.
diff --git a/backend-rust/Cargo.lock b/backend-rust/Cargo.lock
diff --git a/backend-rust/Cargo.toml b/backend-rust/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "concordium-scan"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 description = "CCDScan: Indexer and API for the Concordium blockchain"
 authors = ["Concordium <developers@concordium.com>"]

diff --git a/backend-rust/src/bin/ccdscan-api.rs b/backend-rust/src/bin/ccdscan-api.rs
@@ -34,13 +34,21 @@ struct Cli {
     metrics_listen:  SocketAddr,
     #[command(flatten, next_help_heading = "Configuration")]
     api_config:      graphql_api::ApiServiceConfig,
+    #[arg(
+        long = "log-level",
+        default_value = "info",
+        help = "The maximum log level. Possible values are: `trace`, `debug`, `info`, `warn`, and \
+                `error`.",
+        env = "LOG_LEVEL"
+    )]
+    log_level:       tracing_subscriber::filter::LevelFilter,
 }
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
     let _ = dotenvy::dotenv();
     let cli = Cli::parse();
-    tracing_subscriber::fmt().with_max_level(tracing::Level::INFO).init();
+    tracing_subscriber::fmt().with_max_level(cli.log_level).init();
     let pool = PgPoolOptions::new()
         .min_connections(cli.min_connections)
         .max_connections(cli.max_connections)

diff --git a/backend-rust/src/bin/ccdscan-indexer.rs b/backend-rust/src/bin/ccdscan-indexer.rs
@@ -41,13 +41,21 @@ struct Cli {
     metrics_listen:  SocketAddr,
     #[command(flatten, next_help_heading = "Performance tuning")]
     indexer_config:  IndexerServiceConfig,
+    #[arg(
+        long = "log-level",
+        default_value = "info",
+        help = "The maximum log level. Possible values are: `trace`, `debug`, `info`, `warn`, and \
+                `error`.",
+        env = "LOG_LEVEL"
+    )]
+    log_level:       tracing_subscriber::filter::LevelFilter,
 }
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
     let _ = dotenvy::dotenv();
     let cli = Cli::parse();
-    tracing_subscriber::fmt().with_max_level(tracing::Level::INFO).init();
+    tracing_subscriber::fmt().with_max_level(cli.log_level).init();
     let pool = PgPoolOptions::new()
         .min_connections(cli.min_connections)
         .max_connections(cli.max_connections)