mac: centralize log path lookup

apps/macos/Sources/Clawdis/DebugActions.swift

@@ -96,7 +96,7 @@ enum DebugActions {
                 let reason = rpcResult.error?.trimmingCharacters(in: .whitespacesAndNewlines)
                 let detail = (reason?.isEmpty == false)
                     ? reason!
-                    : "No error returned. Check /tmp/clawdis.log or rpc output."
+                    : "No error returned. Check logs or rpc output."
                 return .failure(.message("Local send failed: \(detail)"))
             }
         } catch {
@@ -114,14 +114,7 @@ enum DebugActions {
     }
 
     static func pinoLogPath() -> String {
-        let df = DateFormatter()
-        df.calendar = Calendar(identifier: .iso8601)
-        df.locale = Locale(identifier: "en_US_POSIX")
-        df.dateFormat = "yyyy-MM-dd"
-        let today = df.string(from: Date())
-        let rolling = URL(fileURLWithPath: "/tmp/clawdis/clawdis-\(today).log").path
-        if FileManager.default.fileExists(atPath: rolling) { return rolling }
-        return "/tmp/clawdis.log"
+        LogLocator.bestLogFile()?.path ?? LogLocator.legacyLogPath
     }
 
     @MainActor

apps/macos/Sources/Clawdis/GeneralSettings.swift

@@ -522,26 +522,7 @@ extension GeneralSettings {
     }
 
     private func revealLogs() {
-        let fm = FileManager.default
-        let legacy = URL(fileURLWithPath: "/tmp/clawdis/clawdis.log")
-        let rollingDir = URL(fileURLWithPath: "/tmp/clawdis")
-
-        // Prefer the newest rolling log (clawdis-YYYY-MM-DD.log), fall back to legacy path.
-        let dirContents = (try? fm.contentsOfDirectory(
-            at: rollingDir,
-            includingPropertiesForKeys: [.contentModificationDateKey],
-            options: [.skipsHiddenFiles])) ?? []
-
-        let rollingLog = dirContents
-            .filter { $0.lastPathComponent.hasPrefix("clawdis-") && $0.pathExtension == "log" }
-            .sorted { lhs, rhs in
-                let lDate = (try? lhs.resourceValues(forKeys: [.contentModificationDateKey]).contentModificationDate) ?? .distantPast
-                let rDate = (try? rhs.resourceValues(forKeys: [.contentModificationDateKey]).contentModificationDate) ?? .distantPast
-                return lDate > rDate
-            }
-            .first
-
-        let target = rollingLog ?? (fm.fileExists(atPath: legacy.path) ? legacy : nil)
+        let target = LogLocator.bestLogFile()
 
         if let target {
             NSWorkspace.shared.selectFile(target.path, inFileViewerRootedAtPath: target.deletingLastPathComponent().path)

apps/macos/Sources/Clawdis/LogLocator.swift

@@ -0,0 +1,37 @@
+import Foundation
+
+enum LogLocator {
+    private static let logDir = URL(fileURLWithPath: "/tmp/clawdis")
+    private static let legacyLog = logDir.appendingPathComponent("clawdis.log")
+
+    /// Returns the newest rolling log (clawdis-YYYY-MM-DD.log) if it exists, falling back to the legacy single-file log.
+    static func bestLogFile() -> URL? {
+        let fm = FileManager.default
+        let rollingFiles = (try? fm.contentsOfDirectory(
+            at: logDir,
+            includingPropertiesForKeys: [.contentModificationDateKey],
+            options: [.skipsHiddenFiles])) ?? []
+
+        let newestRolling = rollingFiles
+            .filter { $0.lastPathComponent.hasPrefix("clawdis-") && $0.pathExtension == "log" }
+            .sorted { lhs, rhs in
+                let lDate = (try? lhs.resourceValues(forKeys: [.contentModificationDateKey]).contentModificationDate) ?? .distantPast
+                let rDate = (try? rhs.resourceValues(forKeys: [.contentModificationDateKey]).contentModificationDate) ?? .distantPast
+                return lDate > rDate
+            }
+            .first
+
+        if let rolling = newestRolling {
+            return rolling
+        }
+        if fm.fileExists(atPath: legacyLog.path) {
+            return legacyLog
+        }
+        return nil
+    }
+
+    /// Legacy path used by launchd stdout/err; exposed for plist generation.
+    static var legacyLogPath: String {
+        legacyLog.path
+    }
+}

apps/macos/Sources/Clawdis/Utilities.swift

@@ -80,9 +80,9 @@ enum LaunchAgentManager {
             <true/>
           </dict>
           <key>StandardOutPath</key>
-          <string>/tmp/clawdis.log</string>
+          <string>\(LogLocator.legacyLogPath)</string>
           <key>StandardErrorPath</key>
-          <string>/tmp/clawdis.log</string>
+          <string>\(LogLocator.legacyLogPath)</string>
         </dict>
         </plist>
         """