Merge pull request #986 from openmina/feat/logging-control

feat(logs): Add flags to control filesystem logging

Author: tizoc

cli/src/commands/node/mod.rs

@@ -56,10 +56,22 @@ pub struct Node {
     #[arg(long, env, default_value = "8302")]
     pub libp2p_port: u16,
 
-    /// Verbosity level
+    /// Verbosity level (options: trace, debug, info, warn, error)
     #[arg(long, short, env, default_value = "info")]
     pub verbosity: Level,
 
+    /// Disable filesystem logging
+    #[arg(
+        long,
+        env = "OPENMINA_DISABLE_FILESYSTEM_LOGGING",
+        default_value_t = false
+    )]
+    pub disable_filesystem_logging: bool,
+
+    /// Specify custom path for log files
+    #[arg(long, env = "OPENMINA_LOG_PATH", default_value = "$OPENMINA_HOME")]
+    pub log_path: String,
+
     #[arg(long, short = 'P', alias = "peer")]
     pub peers: Vec<P2pConnectionOutgoingInitOpts>,
 
@@ -131,8 +143,20 @@ impl Node {
     pub fn run(self) -> anyhow::Result<()> {
         let work_dir = shellexpand::full(&self.work_dir).unwrap().into_owned();
 
-        let _guard =
-            tracing::initialize_with_filesystem_output(self.verbosity, work_dir.clone().into());
+        let _guard = if !self.disable_filesystem_logging {
+            let log_output_dir = if self.log_path == "$OPENMINA_HOME" {
+                work_dir.clone()
+            } else {
+                self.log_path.clone()
+            };
+            Some(tracing::initialize_with_filesystem_output(
+                self.verbosity,
+                log_output_dir.into(),
+            ))
+        } else {
+            tracing::initialize(self.verbosity);
+            None
+        };
 
         rayon::ThreadPoolBuilder::new()
             .num_threads(num_cpus::get().max(2) - 1)