feat(logs): add log level selection to tools ui (#3565)

packages/log/src/constants.ts

@@ -0,0 +1,17 @@
+export const logLevels = ["error", "warn", "info", "debug"] as const;
+export type LogLevel = (typeof logLevels)[number];
+
+export const logLevelConfiguration = {
+  error: {
+    prefix: "🔴",
+  },
+  warn: {
+    prefix: "🟡",
+  },
+  info: {
+    prefix: "🟢",
+  },
+  debug: {
+    prefix: "🔵",
+  },
+} satisfies Record<LogLevel, { prefix: string }>;

packages/log/src/env.ts

@@ -2,9 +2,11 @@ import { z } from "zod";
 
 import { createEnv } from "@homarr/env";
 
+import { logLevels } from "./constants";
+
 export const env = createEnv({
   server: {
-    LOG_LEVEL: z.enum(["debug", "info", "warn", "error"]).default("info"),
+    LOG_LEVEL: z.enum(logLevels).default("info"),
   },
   experimental__runtimeEnv: process.env,
 });

packages/log/src/index.ts

@@ -24,7 +24,11 @@ const logTransports: Transport[] = [new transports.Console()];
 
 // Only add the Redis transport if we are not in CI
 if (!(Boolean(process.env.CI) || Boolean(process.env.DISABLE_REDIS_LOGS))) {
-  logTransports.push(new RedisTransport());
+  logTransports.push(
+    new RedisTransport({
+      level: "debug",
+    }),
+  );
 }
 
 const logger = winston.createLogger({

packages/log/src/redis-transport.ts

@@ -2,6 +2,9 @@ import { Redis } from "ioredis";
 import superjson from "superjson";
 import Transport from "winston-transport";
 
+const messageSymbol = Symbol.for("message");
+const levelSymbol = Symbol.for("level");
+
 //
 // Inherit from `winston-transport` so you can take advantage
 // of the base functionality and `.exceptions.handle()`.
@@ -12,7 +15,7 @@ export class RedisTransport extends Transport {
   /**
    * Log the info to the Redis channel
    */
-  log(info: { message: string; timestamp: string; level: string }, callback: () => void) {
+  log(info: { [messageSymbol]: string; [levelSymbol]: string }, callback: () => void) {
     setImmediate(() => {
       this.emit("logged", info);
     });
@@ -24,9 +27,8 @@ export class RedisTransport extends Transport {
       .publish(
         "pubSub:logging",
         superjson.stringify({
-          message: info.message,
-          timestamp: info.timestamp,
-          level: info.level,
+          message: info[messageSymbol],
+          level: info[levelSymbol],
         }),
       )
       .then(() => {