41 lines
1.4 KiB
Kotlin
41 lines
1.4 KiB
Kotlin
/*
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* Copyright 2022 Signal Messenger, LLC
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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package org.signal.event
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import com.google.cloud.logging.LogEntry
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import com.google.cloud.logging.Logging
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import com.google.cloud.logging.Payload.JsonPayload
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import com.google.cloud.logging.Severity
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import com.google.protobuf.Struct
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import com.google.protobuf.util.JsonFormat
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import kotlinx.serialization.encodeToString
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import kotlinx.serialization.json.Json
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interface AdminEventLogger {
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fun logEvent(event: Event, labels: Map<String, String>?)
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fun logEvent(event: Event) = logEvent(event, null)
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}
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class NoOpAdminEventLogger : AdminEventLogger {
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override fun logEvent(event: Event, labels: Map<String, String>?) {}
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}
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class GoogleCloudAdminEventLogger(private val logging: Logging, private val logName: String) : AdminEventLogger {
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override fun logEvent(event: Event, labels: Map<String, String>?) {
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val structBuilder = Struct.newBuilder()
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JsonFormat.parser().merge(Json.encodeToString(event), structBuilder)
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val struct = structBuilder.build()
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val logEntryBuilder = LogEntry.newBuilder(JsonPayload.of(struct))
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.setLogName(logName)
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.setSeverity(Severity.NOTICE);
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if (labels != null) {
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logEntryBuilder.setLabels(labels);
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}
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logging.write(listOf(logEntryBuilder.build()))
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}
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}
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