# Log Manager

    /*
    **	(c) COPYRIGHT MIT 1995.
    **	Please first read the full copyright statement in the file COPYRIGH.
    */

This is a generic log object which can be used to log events to a file.

This module is implemented by HTLog.c, and it is a part of the W3C Sample Code Library.

    #ifndef HTLIBLOG_H
    #define HTLIBLOG_H

    #include "HTReq.h"

## Create a new Log Object

Create a new object and open the log file. The time used in the log file is either GMT or local dependent on `local`.

    typedef struct _HTLog HTLog;

    extern HTLog * HTLog_open (const char * filename, BOOL local, BOOL append);

## Delete a Log Object

Close the log file and delete the object

    extern BOOL HTLog_close (HTLog * log);

## How many times has log object been accessed?

Returns access count number or -1

    extern int HTLog_accessCount (HTLog * log);

## Log a Client Request in CLF

This functions logs the result of a request in what's close to CLF. It can be used on client side to track user behavior.

    extern BOOL HTLog_addCLF (HTLog * log, HTRequest * request, int status);

## Log Referer Fields

This functions logs the referer logs of where the user has been.

    extern BOOL HTLog_addReferer (HTLog * log, HTRequest * request, int status);

## Log the following line

A generic logger - logs whatever you put in as the line. The caller is responsible for adding a line feed if desired.

    extern BOOL HTLog_addLine (HTLog * log, const char * line);

## Log the Following Variable Arguments

A generic logger with variable arguments

    extern BOOL HTLog_addText (HTLog * log, const char * fmt, ...);

    #endif