1 주요링크 #

2 Event Logging Functions #

Function	Description
BackupEventLog	Saves the specified event log to a backup file.
ClearEventLog	Clears the specified event log, and optionally saves the current copy of the logfile to a backup file.
CloseEventLog	Closes a read handle to the specified event log.
DeregisterEventSource	Closes a write handle to the specified event log.
GetEventLogInformation	Retrieves information about the specified event log.
GetNumberOfEventLogRecords	Retrieves the number of records in the specified event log.
GetOldestEventLogRecord	Retrieves the absolute record number of the oldest record in the specified event log.
NotifyChangeEventLog	Enables an application to receive notification when an event is written to the specified event logfile.
OpenBackupEventLog	Opens a handle to a backup event log.
OpenEventLog	Opens a handle to an event log.
ReadEventLog	Reads a whole number of entries from the specified event log.
RegisterEventSource	Retrieves a registered handle to an event log.
ReportEvent	Writes an entry at the end of the specified event log.

Level	Description
TRACE	Enabled when I want to just see the flow of program. It prints messages at entry and exit of a function.
INFO	Used to print important events in program.
DEBUG	Used to enable debug-tracing statements. These are usually printed to see the state of the program.
ERROR	Used to print error conditions in the program.
FATAL	Used to print a fatal event. This usually results in program termination.