Logging.c

Yet another logging module made on C. It supports file output!

How to use

First, set an information-level for your output. For example:

int INFORMATIONAL = 0;
int WARNING = 1;
int ERROR = 2;
int SEVERE = 3;

Then, you can optionally set an output file:

setFile("path\\to\\your\\file.log");

Finally, start your log session:

activateLog(WARNING);

Now you can start _log()ing things (with printf() format):

int i = 10;

_log("This is the value for i: %i", INFORMATIONAL, i);

Just put your text, printf() style, putting always level variable on the first position. The output may contain clock() value, followed by the passed information (can be turned off using setShowTime function):

220:    This is the value for i: 10

Dou you want it more clear? Just use inFunction() and outFunction() to increase or decrease tabulation:

void main() {
    int INFORMATIONAL = 0;
    int WARNING = 1;
    int ERROR = 2;
    int SEVERE = 3;
    int MUST = 999;

    int i = 0;

    activateLog(INFORMATIONAL);

    for (; i < 10; i++) {
        _log("This is the value for i: %i", INFORMATIONAL, i);
        inFunction();
    }

    return;
}

Will return something like:

157:    This is the value for i: 0
        159:    This is the value for i: 1
                160:    This is the value for i: 2
                        162:    This is the value for i: 3
                                163:    This is the value for i: 4
                                        165:    This is the value for i: 5
                                                167:    This is the value for i: 6
                                                        168:    This is the value for i: 7
                                                                170:    This is the value for i: 8
                                                                        171:    This is the value for i: 9

You can stop logging with deactivateLog() function, at any time. Also, yo can also closeFile() anytime and start logging again, using same file, another file, or just dumping to the console.

So, it's simple and fast. Easy to use and ready to go.