[Overview][Resource strings][Types][Classes][Index] Reference for unit 'eventlog' (#fcl)

TEventLog.Log

Log a message to the system log.

Declaration

Source position: line 0

public procedure TEventLog.Log(

  EventType: TEventType;

  Msg: String

); overload;

procedure TEventLog.Log(

  EventType: TEventType;

  Fmt: String;

  Args: array of Const

); overload;

procedure TEventLog.Log(

  Msg: String

); overload;

procedure TEventLog.Log(

  Fmt: String;

  Args: array of Const

); overload;

Arguments

EventType

  

Event type to use.

Msg

  

Complete log message

Arguments

EventType

  

Event type to use.

Fmt

  

Format string for Args

Args

  

Arguments to be formatted with Fmt

Arguments

Msg

  

Complete log message

Arguments

Fmt

  

Format string for Args

Args

  

Arguments to be formatted with Fmt

Description

Log sends a log message to the system log. The message is either the parameter Msg as is, or is formatted from the Fmt and Args parameters. If EventType is specified, then it is used as the message event type. If EventType is omitted, then the event type is determined from DefaultEventType.

If EventType is etCustom, then the OnGetCustomEvent, OnGetCustomEventID and OnGetCustomCategory.

The other logging calls: Info, Warning, Error and Debug use the Log call to do the actual work.

See also

Info

  

Log an informational message

Warning

  

Log a warning message.

Error

  

Log an error message to

Debug

  

Log a debug message

OnGetCustomEvent

  

Event to retrieve custom event Code

OnGetCustomEventID

  

Event to retrieve custom event ID

OnGetCustomCategory

  

Event to retrieve custom message category

The latest version of this document can be found at lazarus-ccr.sourceforge.net.