Function gl::GetDebugMessageLog

pub unsafe fn GetDebugMessageLog(
    count: GLuint,
    bufSize: GLsizei,
    sources: *mut GLenum,
    types: *mut GLenum,
    ids: *mut GLuint,
    severities: *mut GLenum,
    lengths: *mut GLsizei,
    messageLog: *mut GLchar
) -> GLuint

Fallbacks: GetDebugMessageLogARB, GetDebugMessageLogKHR