From de287fcb66cd74f9df50fa0e1a9d9c763617ec97 Mon Sep 17 00:00:00 2001
From: darken <darken@darken.eu>
Date: Tue, 28 Jul 2026 20:22:43 +0200
Subject: [PATCH] fix(monitor): Log FGS start rejections distinctly with full
 stack

---
 .../capod/monitor/core/worker/MonitorControl.kt     | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/darken/capod/monitor/core/worker/MonitorControl.kt b/app/src/main/java/eu/darken/capod/monitor/core/worker/MonitorControl.kt
index 70eac0e5..ffba030c 100644
--- a/app/src/main/java/eu/darken/capod/monitor/core/worker/MonitorControl.kt
+++ b/app/src/main/java/eu/darken/capod/monitor/core/worker/MonitorControl.kt
@@ -1,11 +1,15 @@
 package eu.darken.capod.monitor.core.worker
 
+import android.annotation.SuppressLint
+import android.app.ForegroundServiceStartNotAllowedException
 import android.content.Context
 import dagger.hilt.android.qualifiers.ApplicationContext
 import eu.darken.capod.common.debug.logging.Logging.Priority.VERBOSE
 import eu.darken.capod.common.debug.logging.Logging.Priority.WARN
+import eu.darken.capod.common.debug.logging.asLog
 import eu.darken.capod.common.debug.logging.log
 import eu.darken.capod.common.debug.logging.logTag
+import eu.darken.capod.common.hasApiLevel
 import eu.darken.capod.common.permissions.Permission
 import eu.darken.capod.common.startServiceCompat
 import javax.inject.Inject
@@ -16,6 +20,7 @@ class MonitorControl @Inject constructor(
     @ApplicationContext private val context: Context,
 ) {
 
+    @SuppressLint("NewApi")
     fun startMonitor(
         forceStart: Boolean = false,
     ) {
@@ -32,9 +37,13 @@ class MonitorControl @Inject constructor(
             context.startServiceCompat(MonitorService.intent(context, forceStart))
             log(TAG) { "Monitor start request sent." }
         } catch (e: IllegalStateException) {
-            log(TAG, WARN) { "Failed to start monitor service: ${e.message}" }
+            if (hasApiLevel(31) && e is ForegroundServiceStartNotAllowedException) {
+                log(TAG, WARN) { "Start rejected, app is not allowed to start a FGS from the background: ${e.asLog()}" }
+            } else {
+                log(TAG, WARN) { "Failed to start monitor service: ${e.asLog()}" }
+            }
         } catch (e: SecurityException) {
-            log(TAG, WARN) { "Failed to start monitor service, permission issue: ${e.message}" }
+            log(TAG, WARN) { "Failed to start monitor service, permission issue: ${e.asLog()}" }
         }
     }