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simulator: Persist beacon logs (#7394)

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Beacon logs in the simulator are printed only to stdout. The logs are usually large, so persisting them would be helpful for debugging.


  Added `--log-dir` parameter to the simulators and a step to upload the logs to Artifacts.

(Update)
Added `--disable-stdout-logging` to disable stdout logging, making the CI page cleaner.
This commit is contained in:
Akihito Nakano
2025-05-09 19:50:08 +09:00
committed by GitHub
parent a497ec601c
commit e0c1f27e13
4 changed files with 97 additions and 16 deletions
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38
testing/simulator/src/basic_sim.rs
View File

@@ -11,6 +11,7 @@ use node_test_rig::{
};
use rayon::prelude::*;
use std::cmp::max;
use std::path::PathBuf;
use std::sync::Arc;
use std::time::Duration;
@@ -63,6 +64,8 @@ pub fn run_basic_sim(matches: &ArgMatches) -> Result<(), String> {
.expect("missing debug-level");
let continue_after_checks = matches.get_flag("continue-after-checks");
let log_dir = matches.get_one::<String>("log-dir").map(PathBuf::from);
let disable_stdout_logging = matches.get_flag("disable-stdout-logging");
println!("Basic Simulator:");
println!(" nodes: {}", node_count);
@@ -70,6 +73,8 @@ pub fn run_basic_sim(matches: &ArgMatches) -> Result<(), String> {
println!(" validators-per-node: {}", validators_per_node);
println!(" speed-up-factor: {}", speed_up_factor);
println!(" continue-after-checks: {}", continue_after_checks);
println!(" log-dir: {:?}", log_dir);
println!(" disable-stdout-logging: {}", disable_stdout_logging);
// Generate the directories and keystores required for the validator clients.
let validator_files = (0..node_count)
@@ -91,21 +96,21 @@ pub fn run_basic_sim(matches: &ArgMatches) -> Result<(), String> {
env_builder,
logger_config,
stdout_logging_layer,
_file_logging_layer,
file_logging_layer,
_sse_logging_layer_opt,
_libp2p_discv5_layer,
) = tracing_common::construct_logger(
LoggerConfig {
path: None,
path: log_dir,
debug_level: tracing_common::parse_level(&log_level.clone()),
logfile_debug_level: tracing_common::parse_level(&log_level.clone()),
log_format: None,
logfile_format: None,
log_color: true,
logfile_color: true,
logfile_color: false,
disable_log_timestamp: false,
max_log_size: 0,
max_log_number: 0,
max_log_size: 200,
max_log_number: 5,
compression: false,
is_restricted: true,
sse_logging: false,
@@ -115,12 +120,27 @@ pub fn run_basic_sim(matches: &ArgMatches) -> Result<(), String> {
EnvironmentBuilder::minimal(),
);
if let Err(e) = tracing_subscriber::registry()
.with(
let workspace_filter = build_workspace_filter()?;
let mut logging_layers = vec![];
if !disable_stdout_logging {
logging_layers.push(
stdout_logging_layer
.with_filter(logger_config.debug_level)
.with_filter(build_workspace_filter()?),
)
.with_filter(workspace_filter.clone())
.boxed(),
);
}
if let Some(file_logging_layer) = file_logging_layer {
logging_layers.push(
file_logging_layer
.with_filter(logger_config.logfile_debug_level)
.with_filter(workspace_filter)
.boxed(),
);
}
if let Err(e) = tracing_subscriber::registry()
.with(logging_layers)
.try_init()
{
eprintln!("Failed to initialize dependency logging: {e}");