diff --git a/CLAUDE.md b/CLAUDE.md
index f171052..a9d4cb5 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -262,6 +262,7 @@ On restart, `refollow:pending` entries are reset to `import` to prevent stale cl
   redisUrl: "",                      // Redis for delivery queue (empty = in-process)
   parallelWorkers: 5,               // Parallel delivery workers (with Redis)
   actorType: "Person",              // Person | Service | Organization | Group
+  logLevel: "warning",             // Fedify log level: debug | info | warning | error | fatal
   timelineRetention: 1000,          // Max timeline items (0 = unlimited)
 }
 ```
diff --git a/README.md b/README.md
index 23b2325..4ff1fa7 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,7 @@ export default {
 | `redisUrl` | string | `""` | Redis connection URL for delivery queue |
 | `parallelWorkers` | number | `5` | Number of parallel delivery workers (requires Redis) |
 | `actorType` | string | `"Person"` | Actor type: `Person`, `Service`, `Organization`, or `Group` |
+| `logLevel` | string | `"warning"` | Fedify log level: `"debug"`, `"info"`, `"warning"`, `"error"`, `"fatal"` |
 | `timelineRetention` | number | `1000` | Maximum timeline items to keep (0 = unlimited) |
 
 ### Redis (Recommended for Production)
diff --git a/index.js b/index.js
index 3878a88..a380b9e 100644
--- a/index.js
+++ b/index.js
@@ -82,6 +82,7 @@ const defaults = {
   redisUrl: "",
   parallelWorkers: 5,
   actorType: "Person",
+  logLevel: "warning",
   timelineRetention: 1000,
   notificationRetentionDays: 30,
 };
@@ -891,6 +892,7 @@ export default class ActivityPubEndpoint {
       publicationUrl: this._publicationUrl,
       parallelWorkers: this.options.parallelWorkers,
       actorType: this.options.actorType,
+      logLevel: this.options.logLevel,
     });
 
     this._federation = federation;
diff --git a/lib/federation-setup.js b/lib/federation-setup.js
index 9ac7074..2be054b 100644
--- a/lib/federation-setup.js
+++ b/lib/federation-setup.js
@@ -60,6 +60,7 @@ export function setupFederation(options) {
     publicationUrl = "",
     parallelWorkers = 5,
     actorType = "Person",
+    logLevel = "warning",
   } = options;
 
   // Map config string to Fedify actor class
@@ -67,6 +68,9 @@ export function setupFederation(options) {
   const ActorClass = actorTypeMap[actorType] || Person;
 
   // Configure LogTape for Fedify delivery logging (once per process)
+  // Valid levels: "debug" | "info" | "warning" | "error" | "fatal"
+  const validLevels = ["debug", "info", "warning", "error", "fatal"];
+  const resolvedLevel = validLevels.includes(logLevel) ? logLevel : "warning";
   if (!_logtapeConfigured) {
     _logtapeConfigured = true;
     configure({
@@ -79,7 +83,7 @@ export function setupFederation(options) {
           // All Fedify logs — federation, vocab, delivery, HTTP signatures
           category: ["fedify"],
           sinks: ["console"],
-          lowestLevel: "info",
+          lowestLevel: resolvedLevel,
         },
       ],
     }).catch((error) => {