Files
tkmind_go/crates/goose-server/src/logging.rs
T
2026-01-06 14:13:20 -05:00

85 lines
2.8 KiB
Rust

use anyhow::Result;
use tracing_appender::rolling::Rotation;
use tracing_subscriber::{
filter::LevelFilter, fmt, layer::SubscriberExt, util::SubscriberInitExt, EnvFilter, Layer,
Registry,
};
use goose::tracing::{langfuse_layer, otlp_layer};
/// Sets up the logging infrastructure for the application.
/// This includes:
/// - File-based logging with JSON formatting (DEBUG level)
/// - Console output for development (INFO level)
/// - Optional Langfuse integration (DEBUG level)
pub fn setup_logging(name: Option<&str>) -> Result<()> {
let log_dir = goose::logging::prepare_log_directory("server", true)?;
let timestamp = chrono::Local::now().format("%Y%m%d_%H%M%S").to_string();
let log_filename = if let Some(n) = name {
format!("{}-{}.log", timestamp, n)
} else {
format!("{}.log", timestamp)
};
let file_appender =
tracing_appender::rolling::RollingFileAppender::new(Rotation::NEVER, log_dir, log_filename);
// Create JSON file logging layer
let file_layer = fmt::layer()
.with_target(true)
.with_level(true)
.with_writer(file_appender)
.with_ansi(false)
.with_file(true);
let base_env_filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| {
EnvFilter::new("")
.add_directive("mcp_client=info".parse().unwrap())
.add_directive("goose=debug".parse().unwrap())
.add_directive("goose_server=info".parse().unwrap())
.add_directive("tower_http=info".parse().unwrap())
.add_directive(LevelFilter::WARN.into())
});
let console_layer = fmt::layer()
.with_writer(std::io::stderr)
.with_target(true)
.with_level(true)
.with_file(true)
.with_ansi(false)
.with_line_number(true)
.pretty();
let mut layers = vec![
file_layer.with_filter(base_env_filter.clone()).boxed(),
console_layer.with_filter(base_env_filter).boxed(),
];
if let Ok((otlp_tracing_layer, otlp_metrics_layer, otlp_logs_layer)) = otlp_layer::init_otlp() {
layers.push(
otlp_tracing_layer
.with_filter(otlp_layer::create_otlp_tracing_filter())
.boxed(),
);
layers.push(
otlp_metrics_layer
.with_filter(otlp_layer::create_otlp_metrics_filter())
.boxed(),
);
layers.push(
otlp_logs_layer
.with_filter(otlp_layer::create_otlp_logs_filter())
.boxed(),
);
}
if let Some(langfuse) = langfuse_layer::create_langfuse_observer() {
layers.push(langfuse.with_filter(LevelFilter::DEBUG).boxed());
}
let subscriber = Registry::default().with(layers);
subscriber.try_init()?;
Ok(())
}