def METHOD_NAME(changeLogsText, searchText):
    fallbackReleaseNotesKey = "Changelog basic"
    # changelog does not contain the searchText.
    if searchText not in changeLogsText:
        searchText = fallbackReleaseNotesKey
    lines = changeLogsText.splitlines()
    changeLog = ''
    for line in lines:
        if "=" in line and "/*" not in line:
            key, value = line.split("=", 1)
            if searchText in key:
                changeLog = value[1:-2].replace("[Br]", "\n")
    # Could not extract the change log.
    if changeLog == '':
        changeLog = METHOD_NAME(changeLogsText, fallbackReleaseNotesKey)
    return changeLog