38 lines
1.1 KiB
Kotlin
38 lines
1.1 KiB
Kotlin
package cash.z.ecc.android.feedback
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import cash.z.ecc.android.ZcashWalletApp
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import okio.Okio
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import java.io.File
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import java.text.SimpleDateFormat
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class FeedbackFile(fileName: String = "user_log.txt") :
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FeedbackCoordinator.FeedbackObserver {
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val file = File("${ZcashWalletApp.instance.filesDir}/logs", fileName)
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private val format = SimpleDateFormat("MM-dd HH:mm:ss.SSS")
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override fun initialize(): FeedbackCoordinator.FeedbackObserver = apply {
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file.parentFile?.apply {
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if (!exists()) mkdirs()
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}
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}
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override fun onMetric(metric: Feedback.Metric) {
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appendToFile(metric.toString())
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}
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override fun onAction(action: Feedback.Action) {
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appendToFile(action.toString())
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}
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override fun flush() {
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// TODO: be more sophisticated about how we open/close the file. And then flush it here.
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}
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private fun appendToFile(message: String) {
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Okio.buffer(Okio.appendingSink(file)).use {
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it.writeUtf8("${format.format(System.currentTimeMillis())}|\t$message\n")
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}
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}
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}
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