def METHOD_NAME(self, f):
    """
    Parse statistics generated by HISAT2 >= v2.1.0 that has been run
    with the --new-summary option. Older versions or logs from runs without
    that option are identical to that from bowtie2 and will be parsed
    by that module.
    """
    # Regexes
    regexes = {
        "unpaired_total": r"Total(?: unpaired)? reads: (\d+)",
        "unpaired_aligned_none": r"Aligned 0 times?: (\d+) \([\d\.]+%\)",
        "unpaired_aligned_one": r"Aligned 1 time: (\d+) \([\d\.]+%\)",
        "unpaired_aligned_multi": r"Aligned >1 times: (\d+) \([\d\.]+%\)",
        "paired_total": r"Total pairs: (\d+)",
        "paired_aligned_none": r"Aligned concordantly or discordantly 0 time: (\d+) \([\d\.]+%\)",
        "paired_aligned_one": r"Aligned concordantly 1 time: (\d+) \([\d\.]+%\)",
        "paired_aligned_multi": r"Aligned concordantly >1 times: (\d+) \([\d\.]+%\)",
        "paired_aligned_discord_one": r"Aligned discordantly 1 time: (\d+) \([\d\.]+%\)",
    }
    # Go through log file line by line
    s_name = f["s_name"]
    parsed_data = {}
    for l in f["f"]:
        # Attempt in vain to find original hisat2 command, logged by another program
        hscmd = re.search(r"hisat2 .+ -[1U] ([^\s,]+)", l)
        if hscmd:
            s_name = self.clean_s_name(hscmd.group(1), f)
            log.debug("Found a HISAT2 command, updating sample name to '{}'".format(s_name))
        # Run through all regexes
        for k, r in regexes.items():
            match = re.search(r, l)
            if match:
                parsed_data[k] = int(match.group(1))
        # Overall alignment rate
        overall = re.search(r"Overall alignment rate: ([\d\.]+)%", l)
        if overall:
            parsed_data["overall_alignment_rate"] = float(overall.group(1))
            # Save parsed data
            if s_name in self.hisat2_data:
                log.debug("Duplicate sample name found! Overwriting: {}".format(s_name))
            self.add_data_source(f, s_name)
            self.hisat2_data[s_name] = parsed_data
            # Reset in case we find more in this log file
            s_name = f["s_name"]
            parsed_data = {}