Improve logging of gallery channels message handler (#114)

README.md

@@ -54,6 +54,10 @@ Replacing `CLIENT_ID` with the application's public ID, access the following lin
 https://discord.com/oauth2/authorize?client_id=CLIENT_ID&scope=bot+applications.commands&permissions=8
 ```
 
+The bot needs the **Server Members Intent** and the **Message Content Intent** enabled
+on [Discord's Application](https://discord.com/developers/applications) -> Bot page.
+If this is not enabled, an error will be thrown on startup.
+
 ### Development
 
 If you're looking at the source code, you should probably run

src/modules/galleryChannels.ts

@@ -30,16 +30,29 @@ export async function handleMessage(
 			!message.attachments.size &&
 			!message.content.startsWith("https://")
 		) {
+			logger.info(
+				{ message },
+				"Deleting non-image message on gallery channel"
+			);
 			const sermon = await message.reply({
 				content: `This is a gallery channel, ${message.author}, so only images may be sent here.`,
 				allowedMentions: { users: [message.author.id] },
 				failIfNotExists: false,
 			});
-			await message.delete().catch(() => undefined);
-			setTimeout(
-				async () => await sermon.delete().catch(() => undefined),
-				5000
-			);
+			await message.delete().catch((err) => {
+				logger.error(
+					{ err },
+					"Failed to delete message on gallery channel"
+				);
+			});
+			setTimeout(async () => {
+				await sermon.delete().catch((err) => {
+					logger.error(
+						{ err },
+						"Failed to delete sermon on gallery channel"
+					);
+				});
+			}, 5000);
 			return true;
 		}
 	}