Improve: remove tracking for flavor 'foss'

app/src/premium/java/com/github/kr328/clash/Tracker.kt

@@ -0,0 +1,31 @@
+package com.github.kr328.clash
+
+import android.app.Application
+import com.microsoft.appcenter.AppCenter
+import com.microsoft.appcenter.analytics.Analytics
+import com.microsoft.appcenter.crashes.Crashes
+import com.microsoft.appcenter.crashes.ingestion.models.ErrorAttachmentLog
+
+object Tracker {
+    fun initialize(application: Application) {
+        if (BuildConfig.APP_CENTER_KEY != null && !BuildConfig.DEBUG) {
+            AppCenter.start(
+                application,
+                BuildConfig.APP_CENTER_KEY,
+                Analytics::class.java, Crashes::class.java
+            )
+        }
+    }
+
+    fun uploadLogcat(logcat: String) {
+        if (BuildConfig.APP_CENTER_KEY != null && !BuildConfig.DEBUG) {
+            if (logcat.isNotBlank()) {
+                Crashes.trackError(
+                    RuntimeException(),
+                    mapOf("type" to "app_crashed"),
+                    listOf(ErrorAttachmentLog.attachmentWithText(logcat, "logcat.txt"))
+                )
+            }
+        }
+    }
+}