proc-daemon 1.0.1

High-performance async daemon framework for Rust services: cross-platform signal handling, graceful shutdown, subsystem lifecycle management, hot-reload config, and structured logging. Tokio-first.
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# Example configuration for proc-daemon
# This file demonstrates all available configuration options

# Daemon identification
name = "my-production-daemon"

# Logging configuration
[logging]
level = "info"          # trace, debug, info, warn, error
json = false            # Enable JSON structured logging
color = true            # Enable colored output (ignored for JSON)
file = "/var/log/my-daemon.log"  # Optional log file
max_file_size = 104857600        # 100MB log rotation
max_files = 5                    # Keep 5 rotated files

# Shutdown behavior
[shutdown]
timeout_ms = 30000        # 30 seconds graceful shutdown
force_timeout_ms = 45000  # 45 seconds before force shutdown  
kill_timeout_ms = 60000   # 60 seconds before SIGKILL (Unix)

# Performance tuning
[performance]
worker_threads = 0        # 0 = auto-detect CPU cores
thread_pinning = false    # Pin threads to CPU cores
memory_pool_size = 1048576 # 1MB memory pool
numa_aware = false        # NUMA awareness
lock_free = true          # Enable lock-free optimizations

# Monitoring and health checks
[monitoring]
enable_metrics = true           # Collect performance metrics
metrics_interval_ms = 1000      # Metrics collection interval
track_resources = true          # Track CPU/memory usage
health_checks = true            # Enable subsystem health checks
health_check_interval_ms = 5000 # Health check interval

# Optional settings
work_dir = "/var/lib/my-daemon"  # Working directory
pid_file = "/var/run/my-daemon.pid"  # PID file location
hot_reload = false               # Enable config hot-reloading