# DanceLessonsCoach Configuration Example
# This file shows the available configuration options
# You can use this as a template for your own configuration

# Server configuration
server:
  # Host address to bind to (default: "0.0.0.0")
  host: "0.0.0.0"
  
  # Port to listen on (default: 8080)
  port: 8080

# Shutdown configuration
shutdown:
  # Timeout duration for graceful shutdown (default: 30s)
  # Format: number + unit (s, m, h)
  timeout: 30s

# Logging configuration
logging:
  # Enable JSON output for structured logging (default: false)
  # When true, logs are output in JSON format instead of console format
  json: false
  
  # Log level (default: "trace")
  # Options: "trace", "debug", "info", "warn", "error", "fatal", "panic"
  level: trace

# Telemetry configuration (OpenTelemetry)
telemetry:
  # Enable OpenTelemetry tracing (default: false)
  enabled: false
  
  # OTLP endpoint for trace export (default: "localhost:4317")
  # Format: host:port
  otlp_endpoint: "localhost:4317"
  
  # Service name for tracing (default: "DanceLessonsCoach")
  service_name: "DanceLessonsCoach"
  
  # Use insecure connection (no TLS) (default: true)
  insecure: true
  
  # Sampler configuration
  sampler:
    # Sampler type (default: "parentbased_always_on")
    # Options: "always_on", "always_off", "traceidratio", "parentbased_always_on", "parentbased_always_off", "parentbased_traceidratio"
    type: "parentbased_always_on"
    
    # Sampling ratio (0.0 to 1.0, default: 1.0)
    # Only used with traceidratio and parentbased_traceidratio samplers
    ratio: 1.0

# Environment Variables
# You can also configure via environment variables with DLC_ prefix:
# DLC_SERVER_HOST=0.0.0.0
# DLC_SERVER_PORT=8080
# DLC_SHUTDOWN_TIMEOUT=30s
# DLC_LOGGING_JSON=false
# DLC_LOGGING_LEVEL=trace
# DLC_TELEMETRY_ENABLED=true
# DLC_TELEMETRY_OTLP_ENDPOINT="jaeger:4317"
# DLC_TELEMETRY_SERVICE_NAME="DanceLessonsCoach"
# DLC_TELEMETRY_INSECURE=true
# DLC_TELEMETRY_SAMPLER_TYPE="parentbased_always_on"
# DLC_TELEMETRY_SAMPLER_RATIO=1.0