mac: drop legacy log path

apps/macos/Sources/Clawdis/DebugActions.swift

@@ -114,7 +114,7 @@ enum DebugActions {
     }
 
     static func pinoLogPath() -> String {
-        LogLocator.bestLogFile()?.path ?? LogLocator.legacyLogPath
+        LogLocator.bestLogFile()?.path ?? LogLocator.launchdLogPath
     }
 
     @MainActor

apps/macos/Sources/Clawdis/LogLocator.swift

@@ -2,36 +2,28 @@ import Foundation
 
 enum LogLocator {
     private static let logDir = URL(fileURLWithPath: "/tmp/clawdis")
-    private static let legacyLog = logDir.appendingPathComponent("clawdis.log")
+    private static let stdoutLog = logDir.appendingPathComponent("clawdis-stdout.log")
 
-    /// Returns the newest rolling log (clawdis-YYYY-MM-DD.log) if it exists, falling back to the legacy single-file log.
+    /// Returns the newest log file under /tmp/clawdis/ (rolling or stdout), or nil if none exist.
     static func bestLogFile() -> URL? {
         let fm = FileManager.default
-        let rollingFiles = (try? fm.contentsOfDirectory(
+        let files = (try? fm.contentsOfDirectory(
             at: logDir,
             includingPropertiesForKeys: [.contentModificationDateKey],
             options: [.skipsHiddenFiles])) ?? []
 
-        let newestRolling = rollingFiles
-            .filter { $0.lastPathComponent.hasPrefix("clawdis-") && $0.pathExtension == "log" }
+        return files
+            .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
+    /// Path to use for launchd stdout/err.
+    static var launchdLogPath: String {
+        stdoutLog.path
     }
 }

apps/macos/Sources/Clawdis/Utilities.swift

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