GiftedHacker/tangem-app-android-audited
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

Browse source
This commit is contained in:
Tangem 2026-03-10 15:11:56 +03:00
parent 5a3e53cb3b
commit 8a4dbe1b4c
3 changed files with 91 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

100
app/src/main/java/com/tangem/tap/common/log/TangemAppLoggerInitializer.kt
View file

@ -1,11 +1,17 @@
package com.tangem.tap.common.log
import android.os.Build
import android.util.Log
import co.touchlab.kermit.BaseLogger
import co.touchlab.kermit.LogWriter
import co.touchlab.kermit.Logger
import co.touchlab.kermit.Severity
import com.orhanobut.logger.AndroidLogAdapter
import com.orhanobut.logger.Logger
import com.tangem.datasource.local.logs.AppLogsStore
import com.tangem.wallet.BuildConfig
import timber.log.Timber
import java.util.regex.Pattern
import com.orhanobut.logger.Logger as PrettyLogger
/**
* Tangem app logger
@ -21,32 +27,102 @@ class TangemAppLoggerInitializer(
/** Initialize */
fun initialize() {
if (IS_LOG_ENABLED) {
Logger.addLogAdapter(AndroidLogAdapter(TimberFormatStrategy()))
PrettyLogger.addLogAdapter(AndroidLogAdapter(TimberFormatStrategy()))
}
Timber.plant(tree = createTimberTree())
Logger.setLogWriters(KermitLogWriter(::finalLogOutput))
}
private fun createTimberTree(): Timber.Tree {
return object : Timber.DebugTree() {
override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
if (IS_LOG_ENABLED) {
Logger.log(priority, tag, message, t)
}
if (PERMITTED_PRIORITY.contains(priority)) {
appLogsStore.saveLogMessage(
tag = tag ?: "TangemAppLogger",
message = message,
)
}
finalLogOutput(priority = priority, tag = tag, message = message, t = t)
}
}
}
private fun finalLogOutput(priority: Int, tag: String?, message: String, t: Throwable?) {
if (IS_LOG_ENABLED) {
PrettyLogger.log(priority, tag, message, t)
}
if (PERMITTED_PRIORITY.contains(priority)) {
appLogsStore.saveLogMessage(
tag = tag ?: "TangemAppLogger",
message = message,
)
}
}
@Suppress("BooleanPropertyNaming")
private companion object {
val IS_LOG_ENABLED: Boolean = BuildConfig.LOG_ENABLED
val PERMITTED_PRIORITY = listOf(Log.ERROR, Log.INFO)
}
}
private class KermitLogWriter(
private val finalLogOutput: (priority: Int, tag: String?, message: String, t: Throwable?) -> Unit,
) : LogWriter() {
private val fqcnIgnore = setOf(
LogWriter::class.java.name,
KermitLogWriter::class.java.name,
BaseLogger::class.java.name,
Logger::class.java.name,
)
override fun log(severity: Severity, message: String, tag: String, throwable: Throwable?) {
val priority = when (severity) {
Severity.Verbose -> PrettyLogger.VERBOSE
Severity.Debug -> PrettyLogger.DEBUG
Severity.Info -> PrettyLogger.INFO
Severity.Warn -> PrettyLogger.WARN
Severity.Error -> PrettyLogger.ERROR
Severity.Assert -> PrettyLogger.ASSERT
}
val finalTag = if (tag != KERMIT_LOGGER_DEFAULT_TAG) {
tag
} else {
/**
* like in [Timber.DebugTree.tag]
*/
@Suppress("UnnecessaryLet", "ThrowingExceptionsWithoutMessageOrCause")
Throwable().stackTrace
.first { it.className !in fqcnIgnore }
.let(::createStackElementTag)
}
finalLogOutput(priority, finalTag, message, throwable)
}
/**
* copy from [Timber.DebugTree.createStackElementTag]
*/
@Suppress("MagicNumber")
private fun createStackElementTag(element: StackTraceElement): String? {
var tag = element.className.substringAfterLast('.')
val m = ANONYMOUS_CLASS.matcher(tag)
if (m.find()) {
tag = m.replaceAll("")
}
// Tag length limit was removed in API 26.
return if (tag.length <= MAX_TAG_LENGTH || Build.VERSION.SDK_INT >= 26) {
tag
} else {
tag.substring(0, MAX_TAG_LENGTH)
}
}
private companion object {
private const val KERMIT_LOGGER_DEFAULT_TAG = ""
/**
* copy from [Timber.DebugTree.Companion]
*/
private const val MAX_TAG_LENGTH = 23
private val ANONYMOUS_CLASS = Pattern.compile("(\\$\\d+)+$")
}
}