Debug Mode

B2Metric provides various logging levels to help you debug event tracking during development.

Log Levels

enum LogLevel {
  case off      // No logs — recommended for production
  case error    // Only critical errors
  case warning  // Errors and warnings
  case info     // General information about SDK operations
  case debug    // Detailed information for debugging
}

Level	Shows
.off	Nothing — all logs suppressed
.error	Critical failures that prevent SDK from working
.warning	Issues that might cause problems
.info	SDK initialization, events sent, batch operations
.debug	Detailed flow, every event logged, configuration details

Enable Debug Logging

Set the log level before starting the SDK:

B2MetricAnalytics.shared.logLevel = .debug
B2MetricAnalytics.shared.start(
  apiKey: "YOUR_API_KEY",
  batchSize: 20,
  flushInterval: 30
)

Development vs Production Setup

#if DEBUG
// Verbose logging during development
B2MetricAnalytics.shared.logLevel = .debug
B2MetricAnalytics.shared.start(
  apiKey: "DEV_API_KEY",
  batchSize: 1,    // Send immediately
  flushInterval: 5
)
#else
// Minimal logging in production
B2MetricAnalytics.shared.logLevel = .error
B2MetricAnalytics.shared.start(
  apiKey: "PROD_API_KEY",
  batchSize: 50,
  flushInterval: 60
)
#endif