diff --git a/src/hooks/useInboxPoller.ts b/src/hooks/useInboxPoller.ts
index 70bc76f..3918682 100644
--- a/src/hooks/useInboxPoller.ts
+++ b/src/hooks/useInboxPoller.ts
@@ -513,9 +513,7 @@ export function useInboxPoller({
       for (const m of teamPermissionUpdates) {
         const parsed = isTeamPermissionUpdate(m.text)
         if (!parsed) {
-          logForDebugging(
-            `[InboxPoller] Failed to parse team permission update: ${m.text.substring(0, 100)}`,
-          )
+          logForDebugging('[InboxPoller] Failed to parse team permission update')
           continue
         }
 
@@ -532,10 +530,7 @@ export function useInboxPoller({
 
         // Apply the permission update to the teammate's context
         logForDebugging(
-          `[InboxPoller] Applying team permission update: ${parsed.toolName} allowed in ${parsed.directoryPath}`,
-        )
-        logForDebugging(
-          `[InboxPoller] Permission update rules: ${jsonStringify(parsed.permissionUpdate.rules)}`,
+          `[InboxPoller] Applying team permission update for ${parsed.toolName} (${parsed.permissionUpdate.rules.length} rule(s))`,
         )
 
         setAppState(prev => {
@@ -546,7 +541,7 @@ export function useInboxPoller({
             destination: 'session',
           })
           logForDebugging(
-            `[InboxPoller] Updated session allow rules: ${jsonStringify(updated.alwaysAllowRules.session)}`,
+            `[InboxPoller] Updated session allow rules (${updated.alwaysAllowRules.session.length} total)`,
           )
           return {
             ...prev,
@@ -573,9 +568,7 @@ export function useInboxPoller({
 
         const parsed = isModeSetRequest(m.text)
         if (!parsed) {
-          logForDebugging(
-            `[InboxPoller] Failed to parse mode set request: ${m.text.substring(0, 100)}`,
-          )
+          logForDebugging('[InboxPoller] Failed to parse mode set request')
           continue
         }
 
diff --git a/src/services/voiceStreamSTT.ts b/src/services/voiceStreamSTT.ts
index e1c86f7..b43805c 100644
--- a/src/services/voiceStreamSTT.ts
+++ b/src/services/voiceStreamSTT.ts
@@ -174,7 +174,7 @@ export async function connectVoiceStream(
 
   const url = `${wsBaseUrl}${VOICE_STREAM_PATH}?${params.toString()}`
 
-  logForDebugging(`[voice_stream] Connecting to ${url}`)
+  logForDebugging('[voice_stream] Connecting to voice stream websocket')
 
   const headers: Record<string, string> = {
     Authorization: `Bearer ${tokens.accessToken}`,
@@ -357,7 +357,7 @@ export async function connectVoiceStream(
   ws.on('message', (raw: Buffer | string) => {
     const text = raw.toString()
     logForDebugging(
-      `[voice_stream] Message received (${String(text.length)} chars): ${text.slice(0, 200)}`,
+      `[voice_stream] Message received (${String(text.length)} chars)`,
     )
     let msg: VoiceStreamMessage
     try {
@@ -369,7 +369,9 @@ export async function connectVoiceStream(
     switch (msg.type) {
       case 'TranscriptText': {
         const transcript = msg.data
-        logForDebugging(`[voice_stream] TranscriptText: "${transcript ?? ''}"`)
+        logForDebugging(
+          `[voice_stream] TranscriptText received (${String((transcript ?? '').length)} chars)`,
+        )
         // Data arrived after CloseStream — disarm the no-data timer so
         // a slow-but-real flush isn't cut off. Only disarm once finalized
         // (CloseStream sent); pre-CloseStream data racing the deferred
@@ -403,7 +405,7 @@ export async function connectVoiceStream(
               !prev.startsWith(next)
             ) {
               logForDebugging(
-                `[voice_stream] Auto-finalizing previous segment (new segment detected): "${lastTranscriptText}"`,
+                '[voice_stream] Auto-finalizing previous segment (new segment detected)',
               )
               callbacks.onTranscript(lastTranscriptText, true)
             }
@@ -416,7 +418,7 @@ export async function connectVoiceStream(
       }
       case 'TranscriptEndpoint': {
         logForDebugging(
-          `[voice_stream] TranscriptEndpoint received, lastTranscriptText="${lastTranscriptText}"`,
+          `[voice_stream] TranscriptEndpoint received (hasBufferedTranscript=${Boolean(lastTranscriptText)})`,
         )
         // The server signals the end of an utterance.  Emit the last
         // TranscriptText as a final transcript so the caller can commit it.
@@ -441,7 +443,9 @@ export async function connectVoiceStream(
       case 'TranscriptError': {
         const desc =
           msg.description ?? msg.error_code ?? 'unknown transcription error'
-        logForDebugging(`[voice_stream] TranscriptError: ${desc}`)
+        logForDebugging(
+          `[voice_stream] TranscriptError received (${msg.error_code ?? 'unknown'})`,
+        )
         if (!finalizing) {
           callbacks.onError(desc)
         }
@@ -449,7 +453,7 @@ export async function connectVoiceStream(
       }
       case 'error': {
         const errorDetail = msg.message ?? jsonStringify(msg)
-        logForDebugging(`[voice_stream] Server error: ${errorDetail}`)
+        logForDebugging('[voice_stream] Server error received')
         if (!finalizing) {
           callbacks.onError(errorDetail)
         }
diff --git a/src/utils/authFileDescriptor.ts b/src/utils/authFileDescriptor.ts
index e701757..6a0f7d2 100644
--- a/src/utils/authFileDescriptor.ts
+++ b/src/utils/authFileDescriptor.ts
@@ -40,7 +40,7 @@ export function maybePersistTokenForSubprocesses(
     mkdirSync(CCR_TOKEN_DIR, { recursive: true, mode: 0o700 })
     // eslint-disable-next-line custom-rules/no-sync-fs -- one-shot startup write in CCR, caller is sync
     writeFileSync(path, token, { encoding: 'utf8', mode: 0o600 })
-    logForDebugging(`Persisted ${tokenName} to ${path} for subprocess access`)
+    logForDebugging(`Persisted ${tokenName} for subprocess access`)
   } catch (error) {
     logForDebugging(
       `Failed to persist ${tokenName} to disk (non-fatal): ${errorMessage(error)}`,
@@ -65,7 +65,7 @@ export function readTokenFromWellKnownFile(
     if (!token) {
       return null
     }
-    logForDebugging(`Read ${tokenName} from well-known file ${path}`)
+    logForDebugging(`Read ${tokenName} from well-known file`)
     return token
   } catch (error) {
     // ENOENT is the expected outcome outside CCR — stay silent. Anything
@@ -73,7 +73,7 @@ export function readTokenFromWellKnownFile(
     // debug log so subprocess auth failures aren't mysterious.
     if (!isENOENT(error)) {
       logForDebugging(
-        `Failed to read ${tokenName} from ${path}: ${errorMessage(error)}`,
+        `Failed to read ${tokenName} from well-known file: ${errorMessage(error)}`,
         { level: 'debug' },
       )
     }
@@ -124,7 +124,7 @@ function getCredentialFromFd({
   const fd = parseInt(fdEnv, 10)
   if (Number.isNaN(fd)) {
     logForDebugging(
-      `${envVar} must be a valid file descriptor number, got: ${fdEnv}`,
+      `${envVar} must be a valid file descriptor number`,
       { level: 'error' },
     )
     setCached(null)
@@ -148,13 +148,13 @@ function getCredentialFromFd({
       setCached(null)
       return null
     }
-    logForDebugging(`Successfully read ${label} from file descriptor ${fd}`)
+    logForDebugging(`Successfully read ${label} from file descriptor`)
     setCached(token)
     maybePersistTokenForSubprocesses(wellKnownPath, token, label)
     return token
   } catch (error) {
     logForDebugging(
-      `Failed to read ${label} from file descriptor ${fd}: ${errorMessage(error)}`,
+      `Failed to read ${label} from file descriptor: ${errorMessage(error)}`,
       { level: 'error' },
     )
     // FD env var was set but read failed — typically a subprocess that
diff --git a/src/utils/sessionEnvironment.ts b/src/utils/sessionEnvironment.ts
index 1e4a408..4881361 100644
--- a/src/utils/sessionEnvironment.ts
+++ b/src/utils/sessionEnvironment.ts
@@ -78,13 +78,13 @@ export async function getSessionEnvironmentScript(): Promise<string | null> {
       if (envScript) {
         scripts.push(envScript)
         logForDebugging(
-          `Session environment loaded from CLAUDE_ENV_FILE: ${envFile} (${envScript.length} chars)`,
+          `Session environment loaded from CLAUDE_ENV_FILE (${envScript.length} chars)`,
         )
       }
     } catch (e: unknown) {
       const code = getErrnoCode(e)
       if (code !== 'ENOENT') {
-        logForDebugging(`Failed to read CLAUDE_ENV_FILE: ${errorMessage(e)}`)
+        logForDebugging('Failed to read CLAUDE_ENV_FILE')
       }
     }
   }
@@ -109,9 +109,7 @@ export async function getSessionEnvironmentScript(): Promise<string | null> {
       } catch (e: unknown) {
         const code = getErrnoCode(e)
         if (code !== 'ENOENT') {
-          logForDebugging(
-            `Failed to read hook file ${filePath}: ${errorMessage(e)}`,
-          )
+          logForDebugging(`Failed to read hook env file ${file}`)
         }
       }
     }
diff --git a/src/utils/sessionIngressAuth.ts b/src/utils/sessionIngressAuth.ts
index 4d4ff03..1aa4ef5 100644
--- a/src/utils/sessionIngressAuth.ts
+++ b/src/utils/sessionIngressAuth.ts
@@ -37,7 +37,7 @@ function getTokenFromFileDescriptor(): string | null {
   const fd = parseInt(fdEnv, 10)
   if (Number.isNaN(fd)) {
     logForDebugging(
-      `CLAUDE_CODE_WEBSOCKET_AUTH_FILE_DESCRIPTOR must be a valid file descriptor number, got: ${fdEnv}`,
+      'CLAUDE_CODE_WEBSOCKET_AUTH_FILE_DESCRIPTOR must be a valid file descriptor number',
       { level: 'error' },
     )
     setSessionIngressToken(null)
@@ -61,7 +61,7 @@ function getTokenFromFileDescriptor(): string | null {
       setSessionIngressToken(null)
       return null
     }
-    logForDebugging(`Successfully read token from file descriptor ${fd}`)
+    logForDebugging('Successfully read token from file descriptor')
     setSessionIngressToken(token)
     maybePersistTokenForSubprocesses(
       CCR_SESSION_INGRESS_TOKEN_PATH,
@@ -71,7 +71,7 @@ function getTokenFromFileDescriptor(): string | null {
     return token
   } catch (error) {
     logForDebugging(
-      `Failed to read token from file descriptor ${fd}: ${errorMessage(error)}`,
+      `Failed to read token from file descriptor: ${errorMessage(error)}`,
       { level: 'error' },
     )
     // FD env var was set but read failed — typically a subprocess that
diff --git a/src/utils/teammateMailbox.ts b/src/utils/teammateMailbox.ts
index 227de15..308492b 100644
--- a/src/utils/teammateMailbox.ts
+++ b/src/utils/teammateMailbox.ts
@@ -57,11 +57,7 @@ export function getInboxPath(agentName: string, teamName?: string): string {
   const safeTeam = sanitizePathComponent(team)
   const safeAgentName = sanitizePathComponent(agentName)
   const inboxDir = join(getTeamsDir(), safeTeam, 'inboxes')
-  const fullPath = join(inboxDir, `${safeAgentName}.json`)
-  logForDebugging(
-    `[TeammateMailbox] getInboxPath: agent=${agentName}, team=${team}, fullPath=${fullPath}`,
-  )
-  return fullPath
+  return join(inboxDir, `${safeAgentName}.json`)
 }
 
 /**
@@ -72,7 +68,7 @@ async function ensureInboxDir(teamName?: string): Promise<void> {
   const safeTeam = sanitizePathComponent(team)
   const inboxDir = join(getTeamsDir(), safeTeam, 'inboxes')
   await mkdir(inboxDir, { recursive: true })
-  logForDebugging(`[TeammateMailbox] Ensured inbox directory: ${inboxDir}`)
+  logForDebugging('[TeammateMailbox] Ensured inbox directory')
 }
 
 /**
@@ -85,7 +81,6 @@ export async function readMailbox(
   teamName?: string,
 ): Promise<TeammateMessage[]> {
   const inboxPath = getInboxPath(agentName, teamName)
-  logForDebugging(`[TeammateMailbox] readMailbox: path=${inboxPath}`)
 
   try {
     const content = await readFile(inboxPath, 'utf-8')
@@ -100,7 +95,7 @@ export async function readMailbox(
       logForDebugging(`[TeammateMailbox] readMailbox: file does not exist`)
       return []
     }
-    logForDebugging(`Failed to read inbox for ${agentName}: ${error}`)
+    logForDebugging(`[TeammateMailbox] Failed to read inbox for ${agentName}`)
     logError(error)
     return []
   }
@@ -141,7 +136,7 @@ export async function writeToMailbox(
   const lockFilePath = `${inboxPath}.lock`
 
   logForDebugging(
-    `[TeammateMailbox] writeToMailbox: recipient=${recipientName}, from=${message.from}, path=${inboxPath}`,
+    `[TeammateMailbox] writeToMailbox: recipient=${recipientName}, from=${message.from}`,
   )
 
   // Ensure the inbox file exists before locking (proper-lockfile requires the file to exist)
@@ -152,7 +147,7 @@ export async function writeToMailbox(
     const code = getErrnoCode(error)
     if (code !== 'EEXIST') {
       logForDebugging(
-        `[TeammateMailbox] writeToMailbox: failed to create inbox file: ${error}`,
+        `[TeammateMailbox] writeToMailbox: failed to create inbox file`,
       )
       logError(error)
       return
@@ -181,7 +176,9 @@ export async function writeToMailbox(
       `[TeammateMailbox] Wrote message to ${recipientName}'s inbox from ${message.from}`,
     )
   } catch (error) {
-    logForDebugging(`Failed to write to inbox for ${recipientName}: ${error}`)
+    logForDebugging(
+      `[TeammateMailbox] Failed to write to inbox for ${recipientName}`,
+    )
     logError(error)
   } finally {
     if (release) {
@@ -204,7 +201,7 @@ export async function markMessageAsReadByIndex(
 ): Promise<void> {
   const inboxPath = getInboxPath(agentName, teamName)
   logForDebugging(
-    `[TeammateMailbox] markMessageAsReadByIndex called: agentName=${agentName}, teamName=${teamName}, index=${messageIndex}, path=${inboxPath}`,
+    `[TeammateMailbox] markMessageAsReadByIndex called: agentName=${agentName}, index=${messageIndex}`,
   )
 
   const lockFilePath = `${inboxPath}.lock`
@@ -256,13 +253,11 @@ export async function markMessageAsReadByIndex(
   } catch (error) {
     const code = getErrnoCode(error)
     if (code === 'ENOENT') {
-      logForDebugging(
-        `[TeammateMailbox] markMessageAsReadByIndex: file does not exist at ${inboxPath}`,
-      )
+      logForDebugging(`[TeammateMailbox] markMessageAsReadByIndex: file missing`)
       return
     }
     logForDebugging(
-      `[TeammateMailbox] markMessageAsReadByIndex FAILED for ${agentName}: ${error}`,
+      `[TeammateMailbox] markMessageAsReadByIndex failed for ${agentName}`,
     )
     logError(error)
   } finally {
@@ -296,7 +291,7 @@ export async function clearMailbox(
     if (code === 'ENOENT') {
       return
     }
-    logForDebugging(`Failed to clear inbox for ${agentName}: ${error}`)
+    logForDebugging(`[TeammateMailbox] Failed to clear inbox for ${agentName}`)
     logError(error)
   }
 }
@@ -1108,7 +1103,7 @@ export function getLastPeerDmSummary(messages: Message[]): string | undefined {
         const summary =
           'summary' in block.input && typeof block.input.summary === 'string'
             ? block.input.summary
-            : block.input.message.slice(0, 80)
+            : 'sent update'
         return `[to ${to}] ${summary}`
       }
     }