Feat(Logger): Support persistent logging

2024-08-16 14:39:36 +08:00
parent 3a6fb2a6f0
commit 4ba02420ed
5 changed files with 96 additions and 4 deletions
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/util/OxygenLogger.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/util/OxygenLogger.kt
@@ -0,0 +1,81 @@
+package top.fatweb.oxygen.toolbox.util
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.Log
+import androidx.annotation.IntDef
+import okhttp3.logging.HttpLoggingInterceptor
+import timber.log.Timber
+import java.io.File
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+
+class HttpLogger : HttpLoggingInterceptor.Logger {
+    override fun log(message: String) {
+        Timber.i(message)
+    }
+}
+
+class OxygenLogTree(
+    context: Context
+) : Timber.DebugTree() {
+    @IntDef(Log.ASSERT, Log.ERROR, Log.WARN, Log.INFO, Log.DEBUG, Log.VERBOSE)
+    @Retention(
+        AnnotationRetention.SOURCE
+    )
+    annotation class Level
+
+    private val fileNamePrefix = "oxygen_toolbox"
+    private val fileNamePostfix = ".log"
+    private val maxFileSize: Long = 10 * 1024 * 1024
+    private val dateFormat = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")
+    private val logDir = File(context.cacheDir, "logs")
+    private val logFile = File(logDir, "$fileNamePrefix$fileNamePostfix")
+
+    @SuppressLint("LogNotTimber")
+    override fun log(@Level priority: Int, tag: String?, message: String, t: Throwable?) {
+        checkFile()
+        try {
+            if (logFile.length() >= maxFileSize) {
+                rotateLogFile()
+            }
+            logFile.appendText(format(priority, tag, message, t))
+        } catch (e: Exception) {
+            Log.e("OxygenLogTree", "Error writing log message to file", e)
+        }
+    }
+
+    private fun checkFile() {
+        try {
+            if (!logDir.exists()) {
+                logDir.mkdirs()
+            }
+            logFile.createNewFile()
+        } catch (_: Exception) {}
+    }
+
+    private fun format(@Level priority: Int, tag: String?, message: String, t: Throwable?) = "${
+        LocalDateTime.now()
+            .format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"))
+    }\t$tag\t${
+        when (priority) {
+            Log.ASSERT -> "Assert: "
+            Log.DEBUG -> "Debug: "
+            Log.ERROR -> "Error: "
+            Log.INFO -> "Info: "
+            Log.VERBOSE -> "Verbose: "
+            Log.WARN -> "Warn: "
+            else -> "Unknown: "
+        }
+    } $message${t?.run { " ${toString()}" } ?: ""}\n"
+
+    private fun rotateLogFile() {
+        logFile.renameTo(
+            File(
+                logFile.parent,
+                "$fileNamePrefix${LocalDateTime.now().format(dateFormat)}$fileNamePostfix"
+            )
+        )
+        logFile.createNewFile()
+    }
+}