docs(ytmusic): Clearer wording for troubleshooting content

Also increase non-erroneous diff logging from DEBUG to VERBOSE to raise signal a bit.

docsite/docs/FAQ.md

@@ -245,6 +245,25 @@ This will cause MS to log YTM history changes similar to this:
 
 Which are essential to troubleshooting this behavior.
 
+
+##### Turn on File Logging
+
+Optionally, if your logs are busy due to many other sources, you can log **only** YTM logs to a file. Turn this on with the `logToFile` config option:
+
+```json
+{
+    "type": "ytmusic",
+    "name": "MyYTM",
+    "data": { ... },
+    "options": {
+        "logDiff": true,
+        "logToFile": true
+    }
+}
+```
+
+This will cause MS to write YTM logs to a file in your `logs` folder named `ytmusic-MyYTM.log` (based on your source name).
+
 ##### Provide Detail and Context
 
 Provide a detailed account of how you were using YTM when the issue occurred, including things like:

docsite/docs/configuration/configuration.mdx

@@ -723,8 +723,13 @@ After starting multi-scrobbler with credentials in-place open the dashboard (`ht
 
 :::warning
 
-* Communication with YT Music is **unofficial** and not supported or endorsed by Google. This means that **this integration may stop working at any time** if Google decides to change how YT Music works in the browser.
-  * Due to this scrobble history from YTM is often inconsistent and can cause missed scrobbles. [See the FAQ](../FAQ.md#youtube-music-misses-or-duplicates-scrobbles) for a more detailed explanation.
+Communication with YT Music is **unofficial** and not supported or endorsed by Google. This means that **this integration may stop working at any time** if Google decides to change how YT Music works in the browser.
+
+:::
+
+:::tip[Scrobble Troubleshooting]
+
+Due to monitoring being unofficial, listening history from YTM can be inconsistent and can cause missed scrobbles. [See the FAQ](../FAQ.md#youtube-music-misses-or-duplicates-scrobbles) for a detailed explanation of this and how to properly report an issue.
 
 :::
 

src/backend/sources/YTMusicSource.ts

@@ -452,7 +452,7 @@ Redirect URI  : ${this.redirectUri}`);
                     this.logger.warn(warnMsg);
                     this.logger.warn(diffMsg);
                 } else {
-                    this.logger.debug(diffMsg);
+                    this.logger.verbose(diffMsg);
                 }
             }