LogListener

Ecng.Logging

The base class that monitors the event Log and saves to some storage.

构造函数

protected LogListener()

logListener = LogListener()

Initialize LogListener.

CanSave

public virtual bool CanSave { get; }

value = logListener.CanSave

Can save listener.

DateFormat

public string DateFormat { get; set; }

value = logListener.DateFormat
logListener.DateFormat = value

Date format. By default yyyy/MM/dd.

Filters

public IList<Func<LogMessage, bool>> Filters { get; }

value = logListener.Filters

Messages filters that specify which messages should be handled.

IsLocalTime

public bool IsLocalTime { get; set; }

value = logListener.IsLocalTime
logListener.IsLocalTime = value

To convert message time to local time.

TimeFormat

public string TimeFormat { get; set; }

value = logListener.TimeFormat
logListener.TimeFormat = value

Time format. By default HH:mm:ss.fff.

protected virtual DateTime ConvertToLocalTime(DateTime time)

result = logListener.ConvertToLocalTime(time)

To convert message time to local time.

返回值: Converted time.

Load

public virtual void Load(SettingsStorage storage)

logListener.Load(storage)

Load settings.

protected virtual void OnWriteMessage(LogMessage message)

logListener.OnWriteMessage(message)

To record a message.

protected virtual void OnWriteMessages(IEnumerable<LogMessage> messages)

logListener.OnWriteMessages(messages)

To record messages.

protected virtual ValueTask OnWriteMessagesAsync(IEnumerable<LogMessage> messages, CancellationToken cancellationToken)

result = logListener.OnWriteMessagesAsync(messages, cancellationToken)

To record messages asynchronously.

返回值: A task that represents the asynchronous write operation.

Save

public virtual void Save(SettingsStorage storage)

logListener.Save(storage)

Save settings.

WriteMessages

public void WriteMessages(IEnumerable<LogMessage> messages)

logListener.WriteMessages(messages)

To record messages.

public virtual ValueTask WriteMessagesAsync(IEnumerable<LogMessage> messages, CancellationToken cancellationToken)

result = logListener.WriteMessagesAsync(messages, cancellationToken)

To record messages asynchronously.

返回值: A task that represents the asynchronous write operation.