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#ifndef MULTILOGTEXT_H
#define MULTILOGTEXT_H
#include "multilogchannel.h"
/**
* Simple MultiLogChannel that takes the logdata, formats it textually, and
* writes it to a text device, either a file or the screen, yay! This takes
* the place of the old standard logging facility.
* The entries in the format follow the standard printf % style, and are as
* follows:
* <ul>
* <li>%y - current year</li>
* <li>%m - current month</li>
* <li>%d - current day</li>
* <li>%h - current hour (24-hour format)</li>
* <li>%M - current minute</li>
* <li>%s - current seccond</li>
* <li>%l - Loglevel (numerical)</li>
* <li>%f - Filename</li>
* <li>%L - Line number</li>
* <li>%t - Full text of the log entry</li>
* </ul>
*@author Mike Buland
*/
class MultiLogText : public MultiLogChannel
{
public:
/**
* Construct a MultiLogText object around a specific filename and format.
* The file named by sFileName will be opened for writting in text+append
* mode. No existing data will be destroyed.
*@param sFileName The file to output log-data to.
*@param lpFormat The format using the above specifications to be used for
* every log entry.
*/
MultiLogText( const char *sFileName, const char *lpFormat, bool bRotateLog=false, int nMaxLogs=0 );
/**
* Construct a MultiLogText object around a specific file and format.
* The file descriptor passed in should describe an already opened and set-
* up file or device. This could easily be a socket or stdout or stderr.
*@param nFileDesc The already opened descriptor to send data to.
*@param lpFormat The format using the above specifications to be used for
* every log entry.
*/
MultiLogText( int nFileDesc, const char *lpFormat );
/**
* Destroy the object.
*/
virtual ~MultiLogText();
bool openLog();
bool append( MultiLog::LogEntry *pEntry );
bool closeLog();
/**
* Change the log format on the fly.
*@param lpFormat The new format to use for all future log entries.
*@returns True if everything was fine, false for catastrophic failure.
*/
bool setLogFormat( const char *lpFormat );
private:
int nFD; /**< The file descriptor we're writing to. */
char *lpFormat; /**< The format that we're using, converted for printf. */
};
#endif
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