Stack Overflow question

array<GLuint, 3> loadShaders(string name, string& v, string& f)
{
    ofstream log;
    char fname [64];
    strcpy(fname,"logs/");
    strcat(fname,name.c_str());

    cout << fname << endl;

    log.open (fname, ios::out | ios::trunc);

    GLuint shader_vp = glCreateShader(GL_VERTEX_SHADER);
    GLuint shader_fp = glCreateShader(GL_FRAGMENT_SHADER);

    const char* vsource = v.c_str();
    const char* fsource = f.c_str();



    glShaderSource(shader_vp, 1, &vsource, 0);
    glShaderSource(shader_fp, 1, &fsource, 0);

    glCompileShader(shader_vp);
    glCompileShader(shader_fp);

    const unsigned int BUFFER_SIZE = 8192;
    char buffer[BUFFER_SIZE];
    memset(buffer, 0, BUFFER_SIZE);
    GLsizei length = 0;


    glGetShaderInfoLog(shader_vp, BUFFER_SIZE, &length, buffer);
    if (length > 0) {
        log << "Vertex:" << endl;
        log << buffer << endl;
    }

    glGetShaderInfoLog(shader_fp, BUFFER_SIZE, &length, buffer);
    if (length > 0) {
        log << "Fragment:" << endl;
        log << buffer << endl;
    }

    GLuint shader_id = glCreateProgram();

    array<GLuint, 3> out;
    out[0]=shader_id;
    out[1]=shader_vp;
    out[2]=shader_fp;

    return out;

}