Implementation of the file logger, along with the CreateFileLogger() and DestroyFileLogger() factory functions used in the Bridge Pattern. More...

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include "Bridge_LogHelper.h"
#include "Bridge_FileLogger.h"

Include dependency graph for Bridge_FileLogger.c:

Go to the source code of this file.

Functions
static void	_WriteLine (const char loglevel, const char message, FILE *fp)
	Send a formatted line to a log file.

static void	_File_LogTrace (const char message, void data)
	Write a trace message to a log file.

static void	_File_LogInfo (const char message, void data)
	Write an informational message to a log file.

static void	_File_LogError (const char message, void data)
	Write an error message to a log file.

ILogger *	CreateFileLogger (const char *filename)
	Create an instance of an ILogger that outputs to a file.

void	DestroyFileLogger (ILogger *logger)
	Destroy the given instance of an ILogger for outputting to a file.

Detailed Description

Implementation of the file logger, along with the CreateFileLogger() and DestroyFileLogger() factory functions used in the Bridge Pattern.

Definition in file Bridge_FileLogger.c.

Function Documentation

◆ _File_LogError()

static void _File_LogError	(	const char *	message,
		void *	data
	)

static

Write an error message to a log file.

Parameters

message	The message to log.
data	The data associated with an instance of an ILogger. In this case, the file handle to write to.

Definition at line 82 of file Bridge_FileLogger.c.

References _WriteLine().

Referenced by CreateFileLogger().

◆ _File_LogInfo()

static void _File_LogInfo	(	const char *	message,
		void *	data
	)

static

Write an informational message to a log file.

Parameters

message	The message to log.
data	The data associated with an instance of an ILogger. In this case, the file handle to write to.

Definition at line 65 of file Bridge_FileLogger.c.

References _WriteLine().

Referenced by CreateFileLogger().

◆ _File_LogTrace()

static void _File_LogTrace	(	const char *	message,
		void *	data
	)

static

Write a trace message to a log file.

Parameters

message	The message to log.
data	The data associated with an instance of an ILogger. In this case, the file handle to write to.

Definition at line 48 of file Bridge_FileLogger.c.

References _WriteLine().

Referenced by CreateFileLogger().

◆ _WriteLine()

static void _WriteLine	(	const char *	loglevel,
		const char *	message,
		FILE *	fp
	)

static

Send a formatted line to a log file.

Parameters

loglevel	The level of the log detail.
message	The message to log.
fp	Handle to file to write to. If NULL, nothing is written.

Definition at line 21 of file Bridge_FileLogger.c.

References LogHelper_FormatLogLine().

Referenced by _File_LogError(), _File_LogInfo(), and _File_LogTrace().

◆ CreateFileLogger()

ILogger * CreateFileLogger ( const char * filename )

Create an instance of an ILogger that outputs to a file.

Parameters

filename Name of the file to log to. The file will be overwritten.

Returns: Returns an ILogger instance to use for logging to a file; returns NULL if something went wrong in creating the logger.

Definition at line 96 of file Bridge_FileLogger.c.

References _File_LogError(), _File_LogInfo(), _File_LogTrace(), ILogger::data, ILogger::LogError, ILogger::LogInfo, and ILogger::LogTrace.

Referenced by CreateLogger().

◆ DestroyFileLogger()

void DestroyFileLogger ( ILogger * logger )

Destroy the given instance of an ILogger for outputting to a file.

Parameters

logger The ILogger instance to destroy.

Definition at line 127 of file Bridge_FileLogger.c.

References ILogger::data.

Referenced by DestroyLogger().

Functions

Detailed Description

Function Documentation

◆ _File_LogError()

◆ _File_LogInfo()

◆ _File_LogTrace()

◆ _WriteLine()

◆ CreateFileLogger()

◆ DestroyFileLogger()