Add button for downloading full set of logs (#13188)

frigate/api/app.py

@@ -456,6 +456,19 @@ def vainfo():
 
 @bp.route("/logs/<service>", methods=["GET"])
 def logs(service: str):
+    def download_logs(service_location: str):
+        try:
+            file = open(service_location, "r")
+            contents = file.read()
+            file.close()
+            return jsonify(contents)
+        except FileNotFoundError as e:
+            logger.error(e)
+            return make_response(
+                jsonify({"success": False, "message": "Could not find log file"}),
+                500,
+            )
+
     log_locations = {
         "frigate": "/dev/shm/logs/frigate/current",
         "go2rtc": "/dev/shm/logs/go2rtc/current",
@@ -470,6 +483,9 @@ def logs(service: str):
             404,
         )
 
+    if request.args.get("download", type=bool, default=False):
+        return download_logs(service_location)
+
     start = request.args.get("start", type=int, default=0)
     end = request.args.get("end", type=int)
 

web/src/pages/Logs.tsx

@@ -21,16 +21,34 @@ import { cn } from "@/lib/utils";
 import { MdVerticalAlignBottom } from "react-icons/md";
 import { parseLogLines } from "@/utils/logUtil";
 import useKeyboardListener from "@/hooks/use-keyboard-listener";
+import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
+import scrollIntoView from "scroll-into-view-if-needed";
+import { FaDownload } from "react-icons/fa";
 
 type LogRange = { start: number; end: number };
 
 function Logs() {
   const [logService, setLogService] = useState<LogType>("frigate");
+  const tabsRef = useRef<HTMLDivElement | null>(null);
 
   useEffect(() => {
     document.title = `${logService[0].toUpperCase()}${logService.substring(1)} Logs - Frigate`;
   }, [logService]);
 
+  useEffect(() => {
+    if (tabsRef.current) {
+      const element = tabsRef.current.querySelector(
+        `[data-nav-item="${logService}"]`,
+      );
+      if (element instanceof HTMLElement) {
+        scrollIntoView(element, {
+          behavior: "smooth",
+          inline: "start",
+        });
+      }
+    }
+  }, [tabsRef, logService]);
+
   // log data handling
 
   const logPageSize = useMemo(() => {
@@ -118,6 +136,27 @@ function Logs() {
     }
   }, [logs, logRange]);
 
+  const handleDownloadLogs = useCallback(() => {
+    axios
+      .get(`logs/${logService}?download=true`)
+      .then((resp) => {
+        const element = document.createElement("a");
+        element.setAttribute(
+          "href",
+          "data:text/plain;charset=utf-8," + encodeURIComponent(resp.data),
+        );
+        element.setAttribute("download", `${logService}-logs.txt`);
+
+        element.style.display = "none";
+        document.body.appendChild(element);
+
+        element.click();
+
+        document.body.removeChild(element);
+      })
+      .catch(() => {});
+  }, [logService]);
+
   // scroll to bottom
 
   const [initialScroll, setInitialScroll] = useState(false);
@@ -266,33 +305,37 @@ function Logs() {
       <Toaster position="top-center" closeButton={true} />
       <LogInfoDialog logLine={selectedLog} setLogLine={setSelectedLog} />
 
-      <div className="flex items-center justify-between">
-        <ToggleGroup
-          className="*:rounded-md *:px-3 *:py-4"
-          type="single"
-          size="sm"
-          value={logService}
-          onValueChange={(value: LogType) => {
-            if (value) {
-              setLogs([]);
-              setLogLines([]);
-              setFilterSeverity(undefined);
-              setLogService(value);
-            }
-          }} // don't allow the severity to be unselected
-        >
-          {Object.values(logTypes).map((item) => (
-            <ToggleGroupItem
-              key={item}
-              className={`flex items-center justify-between gap-2 ${logService == item ? "" : "text-muted-foreground"}`}
-              value={item}
-              data-nav-item={item}
-              aria-label={`Select ${item}`}
+      <div className="relative flex h-11 w-full items-center justify-between">
+        <ScrollArea className="w-full whitespace-nowrap">
+          <div ref={tabsRef} className="flex flex-row">
+            <ToggleGroup
+              type="single"
+              size="sm"
+              value={logService}
+              onValueChange={(value: LogType) => {
+                if (value) {
+                  setLogs([]);
+                  setLogLines([]);
+                  setFilterSeverity(undefined);
+                  setLogService(value);
+                }
+              }} // don't allow the severity to be unselected
             >
-              <div className="capitalize">{item}</div>
-            </ToggleGroupItem>
-          ))}
-        </ToggleGroup>
+              {Object.values(logTypes).map((item) => (
+                <ToggleGroupItem
+                  key={item}
+                  className={`flex items-center justify-between gap-2 ${logService == item ? "" : "text-muted-foreground"}`}
+                  value={item}
+                  data-nav-item={item}
+                  aria-label={`Select ${item}`}
+                >
+                  <div className="capitalize">{item}</div>
+                </ToggleGroupItem>
+              ))}
+            </ToggleGroup>
+            <ScrollBar orientation="horizontal" className="h-0" />
+          </div>
+        </ScrollArea>
         <div className="flex items-center gap-2">
           <Button
             className="flex items-center justify-between gap-2"
@@ -304,6 +347,14 @@ function Logs() {
               Copy to Clipboard
             </div>
           </Button>
+          <Button
+            className="flex items-center justify-between gap-2"
+            size="sm"
+            onClick={handleDownloadLogs}
+          >
+            <FaDownload className="text-secondary-foreground" />
+            <div className="hidden text-primary md:block">Download</div>
+          </Button>
           <LogLevelFilterButton
             selectedLabels={filterSeverity}
             updateLabelFilter={setFilterSeverity}