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Add a bunch of logging to ai.rs
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This commit is contained in:
Elias Wendland
2026-07-23 17:03:51 +02:00
parent a3c8a351e8
commit 4298cf385b
1 changed files with 214 additions and 39 deletions
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src/commands/ai.rs
+214 -39
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@@ -1,5 +1,6 @@
use crate::{Context, Error};
use tracing::{debug, error, trace};
use crate::messaging::trace_message;
use tracing::{debug, error, info, trace, warn};
use ollama_rs::Ollama;
use std::env;
use std::time::Duration;
@@ -18,66 +19,119 @@ pub async fn prompt(
#[description = "Include recent messages (max 10)"]
include_messages: Option<u8>,
) -> Result<(), Error> {
debug!("{} has requested to prompt EwiAI with '{}'", ctx.author().name, prompt);
let channel_str = ctx.channel_id().to_string();
let guild_str = ctx.guild_id().map_or_else(|| "DM".to_string(), |g| g.to_string());
trace!("prompt command called by user {} (ID: {}) in channel {} (guild: {})", ctx.author().name, ctx.author().id, channel_str, guild_str);
debug!("{} has requested to prompt EwiAI with '{}' (include_messages: {:?})", ctx.author().name, prompt, include_messages);
trace!("Checking environment variable TG_BOT_OLLAMA_HOST...");
let host = match env::var("TG_BOT_OLLAMA_HOST") {
Ok(h) => h,
Err(_) => {
ctx.say("Error: Expected an ollama url in the environment (`TG_BOT_OLLAMA_HOST`).").await?;
Ok(h) => {
trace!("Successfully retrieved TG_BOT_OLLAMA_HOST = {}", h);
h
}
Err(e) => {
warn!("TG_BOT_OLLAMA_HOST environment variable missing: {}", e);
let err_msg = "Error: Expected an ollama url in the environment (`TG_BOT_OLLAMA_HOST`).";
trace_message(err_msg.to_string(), channel_str.clone(), guild_str.clone()).await;
ctx.say(err_msg).await?;
return Ok(());
}
};
let formatted_host = if !host.starts_with("http://") && !host.starts_with("https://") {
format!("http://{}", host)
let f = format!("http://{}", host);
trace!("Formatted Ollama host address to include http:// prefix: {}", f);
f
} else {
trace!("Ollama host address already has URL scheme: {}", host);
host
};
trace!("Building Ollama client instance for host {} on port 11434...", formatted_host);
let ollama = Ollama::builder()
.host(&formatted_host)
.port(11434)
.build();
trace!("Requesting local model list from Ollama server...");
let model_list = match ollama.list_local_models().await {
Ok(m) => m,
Ok(m) => {
debug!("Successfully retrieved {} models from Ollama server", m.len());
trace!("Local models available: {:?}", m.iter().map(|model| &model.name).collect::<Vec<_>>());
m
}
Err(e) => {
ctx.say(format!("Error: Failed to connect to Ollama: {}", e)).await?;
error!("Failed to connect to Ollama server at {}: {}", formatted_host, e);
let err_msg = format!("Error: Failed to connect to Ollama: {}", e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
ctx.say(err_msg).await?;
return Ok(());
}
};
let mut needs_create = true;
let yesterday = Utc::now() - chrono::Duration::days(1);
trace!("Checking model list against yesterday's cutoff timestamp ({})", yesterday);
for model in &model_list {
trace!("Inspecting model entry: '{}', modified_at: '{}'", model.name, model.modified_at);
if model.name.starts_with("EwiAI") {
if let Ok(modified) = DateTime::parse_from_rfc3339(&model.modified_at) {
if modified.with_timezone(&Utc) > yesterday {
needs_create = false;
debug!("Found matching model candidate: '{}'", model.name);
match DateTime::parse_from_rfc3339(&model.modified_at) {
Ok(modified) => {
let modified_utc = modified.with_timezone(&Utc);
trace!("Parsed model modified_at: {} (UTC: {})", modified, modified_utc);
if modified_utc > yesterday {
info!("Model '{}' is up to date (modified {} > cutoff {})", model.name, modified_utc, yesterday);
needs_create = false;
} else {
trace!("Model '{}' was modified at {}, which is older than cutoff {}", model.name, modified_utc, yesterday);
}
}
Err(e) => {
warn!("Failed to parse modified_at date '{}' for model '{}': {}", model.modified_at, model.name, e);
}
}
}
}
if needs_create {
info!("EwiAI model is missing or out of date. Initiating model creation/update...");
let system_prompt = system_prompt();
let _ = ctx.say("EwiAI model is missing or out of date. Creating/updating model (this may take a bit)...").await?;
trace!("Generated system prompt for model creation (length: {} chars)", system_prompt.len());
trace!("System prompt content: {}", system_prompt);
let notice_msg = "EwiAI model is missing or out of date. Creating/updating model (this may take a bit)...";
trace_message(notice_msg.to_string(), channel_str.clone(), guild_str.clone()).await;
let _ = ctx.say(notice_msg).await?;
trace!("Sending create_model request to Ollama for 'EwiAI' based on 'gemma4:e2b-it-qat'...");
if let Err(e) = ollama.create_model(CreateModelRequest::new("EwiAI".into())
.system(system_prompt.into())
.from_model("gemma4:e2b-it-qat".into())).await {
ctx.say(format!("Error creating model: {}", e)).await?;
error!("Failed to create model EwiAI: {}", e);
let err_msg = format!("Error creating model: {}", e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
ctx.say(err_msg).await?;
return Ok(());
}
info!("Successfully created/updated EwiAI model");
} else {
trace!("Skipping model creation; existing model is up to date.");
}
let mut final_prompt = String::new();
if let Some(mut limit) = include_messages {
trace!("include_messages specified: {}", limit);
if limit > 10 {
trace!("Clamping include_messages limit from {} to 10", limit);
limit = 10;
}
trace!("Fetching last {} messages from channel {}", limit, channel_str);
match ctx.channel_id().messages(ctx.http(), poise::serenity_prelude::GetMessages::new().limit(limit)).await {
Ok(msgs) => {
debug!("Retrieved {} messages from channel {}", msgs.len(), channel_str);
final_prompt.push_str("Recent channel messages:\n");
for msg in msgs.iter().rev() {
let mut content = msg.content.clone();
@@ -85,24 +139,38 @@ pub async fn prompt(
content.truncate(100);
content.push_str("...");
}
trace!("Appending message from author {} (ID: {}): snippet='{}'", msg.author.name, msg.author.id, content);
final_prompt.push_str(&format!("{} (ID: {}): {}\n", msg.author.name, msg.author.id, content));
}
final_prompt.push_str("\n");
}
Err(e) => {
error!("Failed to get messages: {:?}", e);
error!("Failed to get messages from channel {}: {:?}", channel_str, e);
}
}
}
final_prompt.push_str(&format!("The user talking to you is {} (ID: {}).\nThat user is telling you the following: {}", ctx.author().name, ctx.author().id, prompt));
trace!("Final prompt assembled (length: {} chars)", final_prompt.len());
trace!("Final prompt: {}", final_prompt);
let reply = ctx.say("Thinking...\n-# The hardware this thing runs is really slow, expect a long wait").await?;
let mut stream = match ollama.generate_stream(GenerationRequest::new("EwiAI".into(), final_prompt).system(system_prompt())).await {
Ok(s) => s,
let thinking_msg = "Thinking...\n-# The hardware this thing runs is really slow, expect a long wait";
trace_message(thinking_msg.to_string(), channel_str.clone(), guild_str.clone()).await;
trace!("Sending initial thinking message...");
let reply = ctx.say(thinking_msg).await?;
let sys_prompt = system_prompt();
trace!("Generating stream from Ollama model 'EwiAI' with system prompt length {}...", sys_prompt.len());
let mut stream = match ollama.generate_stream(GenerationRequest::new("EwiAI".into(), final_prompt).system(sys_prompt)).await {
Ok(s) => {
debug!("Successfully initiated generation stream");
s
}
Err(e) => {
reply.edit(ctx, CreateReply::default().content(format!("Error during generation: {}", e))).await?;
error!("Error starting generation stream with Ollama: {}", e);
let err_msg = format!("Error during generation: {}", e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
reply.edit(ctx, CreateReply::default().content(err_msg)).await?;
return Ok(());
}
};
@@ -110,28 +178,39 @@ pub async fn prompt(
let mut response_text = String::new();
let mut last_update = std::time::Instant::now();
let mut final_response = None;
let mut chunk_count = 0usize;
trace!("Reading chunks from generation stream...");
while let Some(res) = stream.next().await {
match res {
Ok(chunks) => {
chunk_count += chunks.len();
trace!("Received stream batch containing {} chunk(s)", chunks.len());
for chunk in chunks {
trace!("Chunk response segment: '{}', done: {}", chunk.response, chunk.done);
response_text.push_str(&chunk.response);
if chunk.done {
debug!("Stream chunk marked done");
final_response = Some(chunk);
}
}
if last_update.elapsed() >= Duration::from_secs(1) && !response_text.is_empty() {
trace!("Throttled stream update: updating reply message (response_text length: {} chars)...", response_text.len());
let _ = reply.edit(ctx, CreateReply::default().content(&response_text)).await;
last_update = std::time::Instant::now();
}
}
Err(e) => {
let _ = reply.edit(ctx, CreateReply::default().content(format!("{} [Stream Error: {}]", response_text, e))).await;
error!("Error encountered while reading stream chunk: {}", e);
let err_msg = format!("{} [Stream Error: {}]", response_text, e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
let _ = reply.edit(ctx, CreateReply::default().content(err_msg)).await;
return Ok(());
}
}
}
info!("Stream completed. Total chunks received: {}, output length: {} chars", chunk_count, response_text.len());
if let Some(stats) = final_response {
let total_duration = stats.total_duration.unwrap_or(0) as f64 / 1_000_000_000.0;
@@ -139,14 +218,21 @@ pub async fn prompt(
let eval_duration = stats.eval_duration.unwrap_or(0) as f64 / 1_000_000_000.0;
let tokens_per_sec = if eval_duration > 0.0 { eval_count as f64 / eval_duration } else { 0.0 };
debug!("Generation stats: total_duration={:.2}s, eval_count={}, eval_duration={:.2}s, tok/s={:.2}", total_duration, eval_count, eval_duration, tokens_per_sec);
let stats_text = format!(
"\n\n*Generated in {:.2}s ({:.2} tok/s)*",
total_duration, tokens_per_sec
);
response_text.push_str(&stats_text);
} else {
trace!("No final response stats available from stream");
}
trace_message(response_text.clone(), channel_str.clone(), guild_str.clone()).await;
trace!("Sending final edit to reply message...");
let _ = reply.edit(ctx, CreateReply::default().content(&response_text)).await;
debug!("prompt command finished successfully for user {}", ctx.author().name);
Ok(())
}
@@ -158,66 +244,119 @@ pub async fn answer(
#[description = "How many messages to include (max 10)"]
messages_count: Option<u8>,
) -> Result<(), Error> {
debug!("{} has requested EwiAI to answer", ctx.author().name);
let channel_str = ctx.channel_id().to_string();
let guild_str = ctx.guild_id().map_or_else(|| "DM".to_string(), |g| g.to_string());
trace!("answer command called by user {} (ID: {}) in channel {} (guild: {})", ctx.author().name, ctx.author().id, channel_str, guild_str);
debug!("{} has requested EwiAI to answer (messages_count: {:?})", ctx.author().name, messages_count);
trace!("Checking environment variable TG_BOT_OLLAMA_HOST...");
let host = match env::var("TG_BOT_OLLAMA_HOST") {
Ok(h) => h,
Err(_) => {
ctx.say("Error: Expected an ollama url in the environment (`TG_BOT_OLLAMA_HOST`).").await?;
Ok(h) => {
trace!("Successfully retrieved TG_BOT_OLLAMA_HOST = {}", h);
h
}
Err(e) => {
warn!("TG_BOT_OLLAMA_HOST environment variable missing: {}", e);
let err_msg = "Error: Expected an ollama url in the environment (`TG_BOT_OLLAMA_HOST`).";
trace_message(err_msg.to_string(), channel_str.clone(), guild_str.clone()).await;
ctx.say(err_msg).await?;
return Ok(());
}
};
let formatted_host = if !host.starts_with("http://") && !host.starts_with("https://") {
format!("http://{}", host)
let f = format!("http://{}", host);
trace!("Formatted Ollama host address to include http:// prefix: {}", f);
f
} else {
trace!("Ollama host address already has URL scheme: {}", host);
host
};
trace!("Building Ollama client instance for host {} on port 11434...", formatted_host);
let ollama = Ollama::builder()
.host(&formatted_host)
.port(11434)
.build();
trace!("Requesting local model list from Ollama server...");
let model_list = match ollama.list_local_models().await {
Ok(m) => m,
Ok(m) => {
debug!("Successfully retrieved {} models from Ollama server", m.len());
trace!("Local models available: {:?}", m.iter().map(|model| &model.name).collect::<Vec<_>>());
m
}
Err(e) => {
ctx.say(format!("Error: Failed to connect to Ollama: {}", e)).await?;
error!("Failed to connect to Ollama server at {}: {}", formatted_host, e);
let err_msg = format!("Error: Failed to connect to Ollama: {}", e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
ctx.say(err_msg).await?;
return Ok(());
}
};
let mut needs_create = true;
let yesterday = Utc::now() - chrono::Duration::days(1);
trace!("Checking model list against yesterday's cutoff timestamp ({})", yesterday);
for model in &model_list {
trace!("Inspecting model entry: '{}', modified_at: '{}'", model.name, model.modified_at);
if model.name.starts_with("EwiAI") {
if let Ok(modified) = DateTime::parse_from_rfc3339(&model.modified_at) {
if modified.with_timezone(&Utc) > yesterday {
needs_create = false;
debug!("Found matching model candidate: '{}'", model.name);
match DateTime::parse_from_rfc3339(&model.modified_at) {
Ok(modified) => {
let modified_utc = modified.with_timezone(&Utc);
trace!("Parsed model modified_at: {} (UTC: {})", modified, modified_utc);
if modified_utc > yesterday {
info!("Model '{}' is up to date (modified {} > cutoff {})", model.name, modified_utc, yesterday);
needs_create = false;
} else {
trace!("Model '{}' was modified at {}, which is older than cutoff {}", model.name, modified_utc, yesterday);
}
}
Err(e) => {
warn!("Failed to parse modified_at date '{}' for model '{}': {}", model.modified_at, model.name, e);
}
}
}
}
if needs_create {
info!("EwiAI model is missing or out of date. Initiating model creation/update...");
let system_prompt = system_prompt();
let _ = ctx.say("EwiAI model is missing or out of date. Creating/updating model (this may take a bit)...").await?;
trace!("Generated system prompt for model creation (length: {} chars)", system_prompt.len());
trace!("System prompt content: {}", system_prompt);
let notice_msg = "EwiAI model is missing or out of date. Creating/updating model (this may take a bit)...";
trace_message(notice_msg.to_string(), channel_str.clone(), guild_str.clone()).await;
let _ = ctx.say(notice_msg).await?;
trace!("Sending create_model request to Ollama for 'EwiAI' based on 'gemma4:e2b-it-qat'...");
if let Err(e) = ollama.create_model(CreateModelRequest::new("EwiAI".into())
.system(system_prompt.into())
.from_model("gemma4:e2b-it-qat".into())).await {
ctx.say(format!("Error creating model: {}", e)).await?;
error!("Failed to create model EwiAI: {}", e);
let err_msg = format!("Error creating model: {}", e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
ctx.say(err_msg).await?;
return Ok(());
}
info!("Successfully created/updated EwiAI model");
} else {
trace!("Skipping model creation; existing model is up to date.");
}
let mut final_prompt = String::new();
let mut limit = messages_count.unwrap_or(5);
trace!("messages_count limit: {}", limit);
if limit > 10 {
trace!("Clamping messages_count limit from {} to 10", limit);
limit = 10;
}
trace!("Fetching last {} messages from channel {}", limit, channel_str);
match ctx.channel_id().messages(ctx.http(), poise::serenity_prelude::GetMessages::new().limit(limit)).await {
Ok(msgs) => {
debug!("Retrieved {} messages from channel {}", msgs.len(), channel_str);
final_prompt.push_str("Recent channel messages:\n");
for msg in msgs.iter().rev() {
let mut content = msg.content.clone();
@@ -225,23 +364,37 @@ pub async fn answer(
content.truncate(100);
content.push_str("...");
}
trace!("Appending message from author {} (ID: {}): snippet='{}'", msg.author.name, msg.author.id, content);
final_prompt.push_str(&format!("{} (ID: {}): {}\n", msg.author.name, msg.author.id, content));
}
final_prompt.push_str("\n");
}
Err(e) => {
error!("Failed to get messages: {:?}", e);
error!("Failed to get messages from channel {}: {:?}", channel_str, e);
}
}
final_prompt.push_str(&format!("Please respond to the messages above."));
final_prompt.push_str("Please respond to the messages above.");
trace!("Final prompt assembled (length: {} chars)", final_prompt.len());
trace!("Final prompt: {}", final_prompt);
let reply = ctx.say("Thinking...\n-# The hardware this thing runs is really slow, expect a long wait").await?;
let mut stream = match ollama.generate_stream(GenerationRequest::new("EwiAI".into(), final_prompt).system(system_prompt())).await {
Ok(s) => s,
let thinking_msg = "Thinking...\n-# The hardware this thing runs is really slow, expect a long wait";
trace_message(thinking_msg.to_string(), channel_str.clone(), guild_str.clone()).await;
trace!("Sending initial thinking message...");
let reply = ctx.say(thinking_msg).await?;
let sys_prompt = system_prompt();
trace!("Generating stream from Ollama model 'EwiAI' with system prompt length {}...", sys_prompt.len());
let mut stream = match ollama.generate_stream(GenerationRequest::new("EwiAI".into(), final_prompt).system(sys_prompt)).await {
Ok(s) => {
debug!("Successfully initiated generation stream");
s
}
Err(e) => {
reply.edit(ctx, CreateReply::default().content(format!("Error during generation: {}", e))).await?;
error!("Error starting generation stream with Ollama: {}", e);
let err_msg = format!("Error during generation: {}", e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
reply.edit(ctx, CreateReply::default().content(err_msg)).await?;
return Ok(());
}
};
@@ -249,28 +402,39 @@ pub async fn answer(
let mut response_text = String::new();
let mut last_update = std::time::Instant::now();
let mut final_response = None;
let mut chunk_count = 0usize;
trace!("Reading chunks from generation stream...");
while let Some(res) = stream.next().await {
match res {
Ok(chunks) => {
chunk_count += chunks.len();
trace!("Received stream batch containing {} chunk(s)", chunks.len());
for chunk in chunks {
trace!("Chunk response segment: '{}', done: {}", chunk.response, chunk.done);
response_text.push_str(&chunk.response);
if chunk.done {
debug!("Stream chunk marked done");
final_response = Some(chunk);
}
}
if last_update.elapsed() >= Duration::from_secs(1) && !response_text.is_empty() {
trace!("Throttled stream update: updating reply message (response_text length: {} chars)...", response_text.len());
let _ = reply.edit(ctx, CreateReply::default().content(&response_text)).await;
last_update = std::time::Instant::now();
}
}
Err(e) => {
let _ = reply.edit(ctx, CreateReply::default().content(format!("{} [Stream Error: {}]", response_text, e))).await;
error!("Error encountered while reading stream chunk: {}", e);
let err_msg = format!("{} [Stream Error: {}]", response_text, e);
trace_message(err_msg.clone(), channel_str.clone(), guild_str.clone()).await;
let _ = reply.edit(ctx, CreateReply::default().content(err_msg)).await;
return Ok(());
}
}
}
info!("Stream completed. Total chunks received: {}, output length: {} chars", chunk_count, response_text.len());
if let Some(stats) = final_response {
let total_duration = stats.total_duration.unwrap_or(0) as f64 / 1_000_000_000.0;
@@ -278,18 +442,29 @@ pub async fn answer(
let eval_duration = stats.eval_duration.unwrap_or(0) as f64 / 1_000_000_000.0;
let tokens_per_sec = if eval_duration > 0.0 { eval_count as f64 / eval_duration } else { 0.0 };
debug!("Generation stats: total_duration={:.2}s, eval_count={}, eval_duration={:.2}s, tok/s={:.2}", total_duration, eval_count, eval_duration, tokens_per_sec);
let stats_text = format!(
"\n\n*Generated in {:.2}s ({:.2} tok/s)*",
total_duration, tokens_per_sec
);
response_text.push_str(&stats_text);
} else {
trace!("No final response stats available from stream");
}
trace_message(response_text.clone(), channel_str.clone(), guild_str.clone()).await;
trace!("Sending final edit to reply message...");
let _ = reply.edit(ctx, CreateReply::default().content(&response_text)).await;
debug!("answer command finished successfully for user {}", ctx.author().name);
Ok(())
}
fn system_prompt() -> String {
format!("You are EwiAI, an AI in the TeenGovernment Development Server. Your developer is Ewi/ewenlau (discord user id: 713354021124964422, discord username: ewenlau). Be slightly unhelpful, in a sarcastic way, but still answer the question. The current date is {}", Utc::now().to_string())
let now_str = Utc::now().to_string();
trace!("Generating system_prompt with current UTC timestamp: {}", now_str);
let prompt = format!("You are EwiAI, an AI in the TeenGovernment Development Server. Your developer is Ewi/ewenlau (discord user id: 713354021124964422, discord username: ewenlau). Be slightly unhelpful, in a sarcastic way, but still answer the question. The current date is {}", now_str);
trace!("Generated system prompt: {}", prompt);
prompt
}