/// <inheritdoc/>
public override void ActivateOptions()
{
// Validate configuration
GaxPreconditions.CheckState(string.IsNullOrWhiteSpace(CredentialFile) || string.IsNullOrWhiteSpace(CredentialJson),
$"{nameof(CredentialFile)} and {nameof(CredentialJson)} must not both be set.");
GaxPreconditions.CheckState(LogId != null, $"{nameof(LogId)} must be set.");
GaxPreconditions.CheckState(MaxUploadBatchSize > 0, $"{nameof(MaxUploadBatchSize)} must be > 0");
GaxPreconditions.CheckEnumValue <LocalQueueType>(LocalQueueType, nameof(LocalQueueType));
base.ActivateOptions();
// Initialise services if not already initialised for testing
_client = _client ?? BuildLoggingServiceClient();
_scheduler = _scheduler ?? SystemScheduler.Instance;
_clock = _clock ?? SystemClock.Instance;
_platform = _platform ?? Platform.Instance();
// Normalize string configuration
ResourceType = string.IsNullOrWhiteSpace(ResourceType) ? null : ResourceType;
ProjectId = string.IsNullOrWhiteSpace(ProjectId) ? null : ProjectId;
LogId = string.IsNullOrWhiteSpace(LogId) ? null : LogId;
switch (LocalQueueType)
{
case LocalQueueType.Memory:
GaxPreconditions.CheckState(MaxMemoryCount > 0 || MaxMemorySize > 0,
$"Either {nameof(MaxMemoryCount)} or {nameof(MaxMemorySize)} must be configured to be > 0");
break;
default:
throw new InvalidOperationException($"Invalid {nameof(Log4Net.LocalQueueType)}: '{LocalQueueType}'");
}
GaxPreconditions.CheckState(ServerErrorBackoffDelaySeconds >= 1,
$"{nameof(ServerErrorBackoffDelaySeconds)} must be >= 1 second.");
GaxPreconditions.CheckState(ServerErrorBackoffMultiplier > 1.1999999,
$"{nameof(ServerErrorBackoffMultiplier)} must be >= 1.2");
GaxPreconditions.CheckState(ServerErrorBackoffMaxDelaySeconds >= 20,
$"{nameof(ServerErrorBackoffMaxDelaySeconds)} must be >= 20 seconds.");
ActivateLogIdAndResource();
switch (LocalQueueType)
{
case LocalQueueType.Memory:
_logQ = new MemoryLogQueue(MaxMemorySize, MaxMemoryCount);
break;
default:
throw new InvalidOperationException($"Invalid {nameof(Log4Net.LocalQueueType)}: '{LocalQueueType}'");
}
_initIdTask = Task.Run(_logQ.GetPreviousExecutionIdAsync);
var logsLostWarningEntry = new LogEntry
{
TextPayload = s_logsLostWarningMessage,
Severity = LogSeverity.Warning,
LogName = _logName,
Resource = _resource,
// Patterns included in custom labels will not be used in this "logs lost" entry.
// The pattern itself will be logged, regardless of the "UsePatternWithinCustomLabels" setting.
// This is acceptable as most patterns will be irrelevant in this context.
Labels = { _customLabels.ToDictionary(x => x.Key, x => x.Value) },
};
var serverErrorRetrySettings = RetrySettings.FromExponentialBackoff(maxAttempts: int.MaxValue,
initialBackoff: TimeSpan.FromSeconds(ServerErrorBackoffDelaySeconds),
maxBackoff: TimeSpan.FromSeconds(ServerErrorBackoffMaxDelaySeconds),
backoffMultiplier: ServerErrorBackoffMultiplier,
retryFilter: _ => true); // Ignored
_logUploader = new LogUploader(
_client, _scheduler, _clock,
_logQ, logsLostWarningEntry, MaxUploadBatchSize,
serverErrorRetrySettings);
if (_usePatternWithinCustomLabels)
{
// Initialize a pattern layout for each custom label.
_customLabelsPatterns = _customLabels.Select(x => new CustomLabelPattern(x.Key, new PatternLayout(x.Value))).ToArray();
}
_isActivated = true;
}
/// <inheritdoc/>
public override void ActivateOptions()
{
base.ActivateOptions();
// Initialise services if not already initialised for testing
_client = _client ?? LoggingServiceV2Client.Create();
_scheduler = _scheduler ?? SystemScheduler.Instance;
_clock = _clock ?? SystemClock.Instance;
_platform = _platform ?? Platform.Instance();
// Normalize string configuration
ResourceType = string.IsNullOrWhiteSpace(ResourceType) ? null : ResourceType;
ProjectId = string.IsNullOrWhiteSpace(ProjectId) ? null : ProjectId;
LogId = string.IsNullOrWhiteSpace(LogId) ? null : LogId;
// Validate configuration
GaxPreconditions.CheckState(LogId != null, $"{nameof(LogId)} must be set.");
GaxPreconditions.CheckState(MaxUploadBatchSize > 0, $"{nameof(MaxUploadBatchSize)} must be > 0");
GaxPreconditions.CheckEnumValue <LocalQueueType>(LocalQueueType, nameof(LocalQueueType));
switch (LocalQueueType)
{
case LocalQueueType.Memory:
GaxPreconditions.CheckState(MaxMemoryCount > 0 || MaxMemorySize > 0,
$"Either {nameof(MaxMemoryCount)} or {nameof(MaxMemorySize)} must be configured to be > 0");
break;
default:
throw new InvalidOperationException($"Invalid {nameof(Log4Net.LocalQueueType)}: '{LocalQueueType}'");
}
GaxPreconditions.CheckState(ServerErrorBackoffDelaySeconds >= 1,
$"{nameof(ServerErrorBackoffDelaySeconds)} must be >= 1 second.");
GaxPreconditions.CheckState(ServerErrorBackoffMultiplier > 1.1999999,
$"{nameof(ServerErrorBackoffMultiplier)} must be >= 1.2");
GaxPreconditions.CheckState(ServerErrorBackoffMaxDelaySeconds >= 20,
$"{nameof(ServerErrorBackoffMaxDelaySeconds)} must be >= 20 seconds.");
ActivateLogIdAndResource();
switch (LocalQueueType)
{
case LocalQueueType.Memory:
_logQ = new MemoryLogQueue(MaxMemorySize, MaxMemoryCount);
break;
default:
throw new InvalidOperationException($"Invalid {nameof(Log4Net.LocalQueueType)}: '{LocalQueueType}'");
}
_initIdTask = Task.Run(_logQ.GetPreviousExecutionIdAsync);
var labels = new Dictionary <string, string>();
foreach (var customLabel in _customLabels)
{
labels.Add(customLabel.Key, customLabel.Value);
}
var logsLostWarningEntry = new LogEntry
{
TextPayload = s_logsLostWarningMessage,
Severity = LogSeverity.Warning,
LogName = _logName,
Resource = _resource,
Labels = { _customLabels.ToDictionary(x => x.Key, x => x.Value) },
};
var serverErrorBackoffSettings = new BackoffSettings(
delay: TimeSpan.FromSeconds(ServerErrorBackoffDelaySeconds),
delayMultiplier: ServerErrorBackoffMultiplier,
maxDelay: TimeSpan.FromSeconds(ServerErrorBackoffMaxDelaySeconds)
);
_logUploader = new LogUploader(
_client, _scheduler, _clock,
_logQ, logsLostWarningEntry, MaxUploadBatchSize,
serverErrorBackoffSettings);
_isActivated = true;
}
/// <inheritdoc/>
public override void ActivateOptions()
{
base.ActivateOptions();
// Initialise services if not already initialised for testing
_client = _client ?? LoggingServiceV2Client.Create();
_scheduler = _scheduler ?? SystemScheduler.Instance;
_clock = _clock ?? SystemClock.Instance;
// Validate configuration
GaxPreconditions.CheckState(!string.IsNullOrEmpty(ResourceType), $"{nameof(ResourceType)} must be set.");
GaxPreconditions.CheckState(!string.IsNullOrEmpty(ProjectId), $"{nameof(ProjectId)} must be set.");
GaxPreconditions.CheckState(!string.IsNullOrEmpty(LogId), $"{nameof(LogId)} must be set.");
GaxPreconditions.CheckState(MaxUploadBatchSize > 0, $"{nameof(MaxUploadBatchSize)} must be > 0");
GaxPreconditions.CheckEnumValue <LocalQueueType>(LocalQueueType, nameof(LocalQueueType));
switch (LocalQueueType)
{
case LocalQueueType.Memory:
GaxPreconditions.CheckState(MaxMemoryCount > 0 || MaxMemorySize > 0,
$"Either {nameof(MaxMemoryCount)} or {nameof(MaxFileSize)} must be configured to be > 0");
break;
case LocalQueueType.Disk:
GaxPreconditions.CheckState(!string.IsNullOrEmpty(File), $"{nameof(File)} must be set.");
GaxPreconditions.CheckState(MaxFileSize > 0, $"{nameof(MaxFileSize)} must be > 0");
GaxPreconditions.CheckState(MaxSizeRollBackups > 0, $"{nameof(MaxSizeRollBackups)} must be > 0");
break;
default:
throw new InvalidOperationException("Inconceivable!");
}
GaxPreconditions.CheckState(ServerErrorBackoffDelaySeconds >= 1,
$"{nameof(ServerErrorBackoffDelaySeconds)} must be >= 1 second.");
GaxPreconditions.CheckState(ServerErrorBackoffMultiplier > 1.1999999,
$"{nameof(ServerErrorBackoffMultiplier)} must be >= 1.2");
GaxPreconditions.CheckState(ServerErrorBackoffMaxDelaySeconds >= 20,
$"{nameof(ServerErrorBackoffMaxDelaySeconds)} must be >= 20 seconds.");
// Configure the logger from the given configuration
_logName = new LogName(ProjectId, LogId).ToString();
_resource = new MonitoredResource
{
Type = ResourceType
};
switch (LocalQueueType)
{
case LocalQueueType.Memory:
_logQ = new MemoryLogQueue(MaxMemorySize, MaxMemoryCount);
break;
case LocalQueueType.Disk:
throw new NotImplementedException("File-base local queues not implemented.");
default:
throw new InvalidOperationException("Inconceivable!");
}
_initIdTask = Task.Run(_logQ.GetPreviousExecutionIdAsync);
var labels = new Dictionary <string, string>();
foreach (var customLabel in _customLabels)
{
labels.Add(customLabel.Key, customLabel.Value);
}
var logsLostWarningEntry = new LogEntry
{
TextPayload = s_logsLostWarningMessage,
Severity = LogSeverity.Warning,
LogName = _logName,
Resource = _resource,
Labels = { labels },
};
var serverErrorBackoffSettings = new BackoffSettings(
delay: TimeSpan.FromSeconds(ServerErrorBackoffDelaySeconds),
delayMultiplier: ServerErrorBackoffMultiplier,
maxDelay: TimeSpan.FromSeconds(ServerErrorBackoffMaxDelaySeconds)
);
_logUploader = new LogUploader(
_client, _scheduler, _clock,
_logQ, logsLostWarningEntry, MaxUploadBatchSize,
serverErrorBackoffSettings);
}