recordSyncFailure method
Record sync failure
Implementation
void recordSyncFailure(String error) {
_syncFailures++;
_errorCounts[error] = (_errorCounts[error] ?? 0) + 1;
_emitEvent(SyncMetricEvent(
type: 'sync_failure',
data: {
'total_failures': _syncFailures,
'success_rate': successRate,
'error': error,
},
));
}