feat: add curio debug level logging, capture stderr in container logs

src/commands/start/curio/daemon.rs

@@ -248,5 +248,8 @@ fn build_docker_create_args(
         docker_args.extend_from_slice(&["-e".to_string(), env.clone()]);
     }
 
+    docker_args.push("-e".to_string());
+    docker_args.push(crate::constants::CURIO_LOG_LEVEL.to_string());
+
     Ok(docker_args)
 }

src/commands/start/curio/db_setup.rs

@@ -201,6 +201,9 @@ fn create_base_cluster(
         docker_args.push(env);
     }
 
+    docker_args.push("-e");
+    docker_args.push(crate::constants::CURIO_LOG_LEVEL);
+
     // Add image and command
     let bash_cmd = format!(
         "sleep 3 && /usr/local/bin/lotus-bins/curio config new-cluster {}",
@@ -311,6 +314,9 @@ fn create_pdp_layer(context: &SetupContext, sp_index: usize) -> Result<(), Box<d
         docker_args.push(env);
     }
 
+    docker_args.push("-e");
+    docker_args.push(crate::constants::CURIO_LOG_LEVEL);
+
     // Add image and command with heredoc for config
     let bash_cmd = format!(
         "sleep 5 && /usr/local/bin/lotus-bins/curio config create --title pdp-only << 'EOF'\n{}\nEOF",

src/constants.rs

@@ -96,6 +96,9 @@ pub const ENV_FOC_DEVNET_CONTRACT_MULTICALL: &str = "FOC_CONTRACT_MULTICALL";
 pub const ENV_FOC_DEVNET_CONTRACT_SIMPLE: &str = "FOC_CONTRACT_SIMPLE";
 pub const ENV_FOC_DEVNET_CONTRACT_USDFC: &str = "FOC_CONTRACT_USDFC";
 
+/// Curio logging configuration
+pub const CURIO_LOG_LEVEL: &str = "GOLOG_LOG_LEVEL=pdp=debug";
+
 /// File paths within containers
 pub const LOTUS_BINARY_PATH: &str = "/usr/local/bin/lotus-bins/lotus";
 pub const LOTUS_MINER_BINARY_PATH: &str = "/usr/local/bin/lotus-bins/lotus-miner";

src/docker/core.rs

@@ -54,14 +54,23 @@ pub fn docker_command(args: &[&str]) -> Result<Output, Box<dyn Error>> {
 
 /// Get logs from a Docker container.
 ///
+/// Collects both stdout and stderr. Go programs (e.g. Curio)
+/// write all log output to stderr, so both streams must be collected to get complete
+/// logs.
+///
 /// # Arguments
 /// * `container_name` - The name of the container to get logs from
 ///
 /// # Returns
-/// The container logs on success.
+/// The combined stdout + stderr container logs on success.
 pub fn get_container_logs(container_name: &str) -> Result<String, Box<dyn Error>> {
-    let output = docker_command(&["logs", container_name])?;
-    Ok(String::from_utf8_lossy(&output.stdout).to_string())
+    let output = Command::new("docker")
+        .args(["logs", container_name])
+        .output()?;
+    let mut logs = String::new();
+    logs.push_str(&String::from_utf8_lossy(&output.stdout));
+    logs.push_str(&String::from_utf8_lossy(&output.stderr));
+    Ok(logs)
 }
 
 /// Check if a port is available (not in use)