scarsz/jdaappender

Library for Java applications that use JDA to easily stream the logging output to a text channel on Discord

Hi, I'm Scarsz.

• I'm mainly a backend software engineer & system admin with a passion for computers.
• I usually program in Java but am also comfortable with JavaScript, Python, and C#.
• I dabble in embedded devices such as the ESP32 & Arduino Nano microcontrollers.

Technology that I use

jdaappender's Issues

java.util.ConcurrentModificationException

JDAAppender/src/main/java/me/scarsz/jdaappender/ChannelLoggingHandler.java

Lines 148 to 155 in 794d25d

	/**
	* Push the current LogItem stack to Discord, then dump the stack, starting a new message.
	*/
	public void dumpStack() {
	if (stack.size() > 0) updateMessage();
	stack.clear();
	currentMessage = null;
	}

Relevant line in DSRV: https://github.com/DiscordSRV/DiscordSRV/blob/b09d2f6300317b516e3f19612435f802cb7897c4/src/main/java/github/scarsz/discordsrv/listeners/DiscordConsoleListener.java#L110

Log

[04:36:28] [JDA MainWS-ReadThread/ERROR]: [DiscordSRV] [JDA] One of the EventListeners had an uncaught exception
java.util.ConcurrentModificationException
	at java.base/java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:756)
	at java.base/java.util.LinkedHashMap$LinkedKeyIterator.next(LinkedHashMap.java:778)
	at DiscordSRV.jar//me.scarsz.jdaappender.ChannelLoggingHandler.updateMessage(ChannelLoggingHandler.java:194)
	at DiscordSRV.jar//me.scarsz.jdaappender.ChannelLoggingHandler.dumpStack(ChannelLoggingHandler.java:152)
	at DiscordSRV.jar//github.scarsz.discordsrv.listeners.DiscordConsoleListener.onGuildMessageReceived(DiscordConsoleListener.java:110)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.api.hooks.ListenerAdapter.onEvent(ListenerAdapter.java:483)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.api.hooks.InterfacedEventManager.handle(InterfacedEventManager.java:96)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.hooks.EventManagerProxy.handleInternally(EventManagerProxy.java:88)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.hooks.EventManagerProxy.handle(EventManagerProxy.java:70)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.JDAImpl.handleEvent(JDAImpl.java:160)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.handle.MessageCreateHandler.handleInternally(MessageCreateHandler.java:97)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.handle.SocketHandler.handle(SocketHandler.java:36)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.requests.WebSocketClient.onDispatch(WebSocketClient.java:952)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.requests.WebSocketClient.onEvent(WebSocketClient.java:839)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.requests.WebSocketClient.handleEvent(WebSocketClient.java:817)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.jda.internal.requests.WebSocketClient.onBinaryMessage(WebSocketClient.java:991)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.ws.client.ListenerManager.callOnBinaryMessage(ListenerManager.java:385)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.ws.client.ReadingThread.callOnBinaryMessage(ReadingThread.java:276)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.ws.client.ReadingThread.handleBinaryFrame(ReadingThread.java:996)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.ws.client.ReadingThread.handleFrame(ReadingThread.java:755)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.ws.client.ReadingThread.main(ReadingThread.java:108)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.ws.client.ReadingThread.runMain(ReadingThread.java:64)
	at DiscordSRV.jar//github.scarsz.discordsrv.dependencies.ws.client.WebSocketThread.run(WebSocketThread.java:45)

Ability to send new log lines as new messages rather than editing

Editing everything into one block does seem to have impacts on searchability and some people seem to want something similar to the old way DiscordSRV did things

Doesn't handle log messages being deleted

JDAAppender will keep trying to append to a deleted log message rather than creating a new one.

Markdown isn't escaped when not using code blocks

Terminal:

Discord:

JDAAppender shades in ancient jetbrains annotations