lp.socket-io-server/logs.html at master · local-projects/lp.socket-io-server · GitHub

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<html style="height: 100%">
    <head>
        <title>Logs</title>
        <script src="/socket.io/socket.io.js"></script>
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
        <script>
            var socket = io.connect(window.location.host);
            var logfile = "log.txt";
            var bScrollToBottom = true;

            socket.on("connect", function() {
                socket.emit("addlogwatcher");
            });

            function loadLogs() {
                $.ajax({
                    url: logfile,
                    dataType: "text",
                    success: function(data) {
                        $("#logs")
                            .html(data)
                            .append("<br />");
                        bScrollToBottom ? scrollToBottom() : null;
                    }
                });
            }

            function scrollToBottom() {
                $("#logs").animate(
                    { scrollTop: $("#logs").prop("scrollHeight") },
                    500 // scroll speed
                );
            }

            // on load of page
            $(function() {
                loadLogs();

                socket.on("newlog", loadLogs); // reload every time there's a new log

                // Switch between current session and all sessions
                $("#switchLink").click(function() {
                    if (logfile === "log.txt") {
                        logfile = "log_history.txt";
                        $("#switch").text("the current server session");
                        $("#which").text("all sessions");
                    } else {
                        logfile = "log.txt";
                        $("#switch").text("all sessions");
                        $("#which").text("the current server session");
                    }

                    loadLogs();
                });

                // Set up automatic scroll checkbox
                $("#scrollToBottom")
                    .change(function() {
                        bScrollToBottom = this.checked;
                    })
                    .prop("checked", true);

                // Handle resizing of "logs" div so that everything always fits on one page
                var resizeLogsDiv = function() {
                    $("#logs").height(
                        $(window).height() - $("#header").height() - 30
                    );
                };
                $(window).ready(resizeLogsDiv);
                $(window).bind("resize", resizeLogsDiv);
            });
        </script>
    </head>

    <body style="height: 100%; overflow: hidden;">
        <div id="header">
            <h2>LP Socket.IO Server Logs</h2>

            <div style="font-size: 24px;">
                Showing logs from <b id="which">the current server session</b>:
            </div>
            <a id="switchLink" href="javascript:void(0);">Switch</a> to logs
            from <b id="switch">all sessions</b>
            <br />
            <br />

            <input type="checkbox" id="scrollToBottom" />
            Automatically scroll to bottom whenever there is a new log posted
        </div>

        <div
            id="logs"
            style="white-space: pre;
                    font-family: 'Lucida Console', Monaco, monospace;
                    background-color: black;
                    color: white;
                    overflow: scroll;"
        ></div>
    </body>
</html>