diff --git a/Sources/Configuration/Integrations/LiveConfigurableLogHandler.swift b/Sources/Configuration/Integrations/LiveConfigurableLogHandler.swift
new file mode 100644
index 0000000..18c3926
--- /dev/null
+++ b/Sources/Configuration/Integrations/LiveConfigurableLogHandler.swift
@@ -0,0 +1,155 @@
+#if LoggingSupport && ReloadingSupport
+
+public import Logging
+public import ServiceLifecycle
+import Synchronization
+
+/// A log handler whose log level can be controlled the hot-reloaded configuration value `logLevel`.
+///
+/// ## Usage
+///
+/// ```swift
+/// // An existing log handler, for example `StreamLogHandler.standardError(...)`.
+/// let logHandler = ...
+/// // A config reader with at least one reloading provider, containing a value for key `logLevel`.
+/// let configReader = ...
+/// let configurableLogHandler = LiveConfigurableLogHandler(
+///     upstream: logHandler,
+///     config: configReader,
+///     diagnosticLogger: Logger(label: "LiveConfigurableLogHandler", factory: { _ in logHandler })
+/// )
+///
+/// // 1. Add `configurableLogHandler` to a ServiceGroup.
+/// // 2. Bootstrap `configurableLogHandler` as the Swift Log backend.
+/// ```
+public struct LiveConfigurableLogHandler<Upstream: LogHandler> {
+    var upstream: Upstream
+    var service: LiveConfigurableLogHandlerService
+
+    init(
+        upstream: Upstream,
+        service: LiveConfigurableLogHandlerService
+    ) {
+        self.upstream = upstream
+        self.service = service
+    }
+
+    public init(upstream: Upstream, config: ConfigReader, diagnosticLogger: Logger) {
+        self.init(
+            upstream: upstream,
+            service: .init(
+                config: config,
+                diagnosticLogger: diagnosticLogger
+            )
+        )
+    }
+}
+
+extension LiveConfigurableLogHandler: Service {
+    public func run() async throws {
+        try await service.run()
+    }
+}
+
+extension LiveConfigurableLogHandler: LogHandler {
+    public var logLevel: Logger.Level {
+        get {
+            service.currentLogLevel ?? upstream.logLevel
+        }
+        set {
+            upstream.logLevel = newValue
+        }
+    }
+
+    public var metadata: Logger.Metadata {
+        get { upstream.metadata }
+        set { upstream.metadata = newValue }
+    }
+
+    public subscript(metadataKey key: String) -> Logging.Logger.Metadata.Value? {
+        get {
+            upstream[metadataKey: key]
+        }
+        set(newValue) {
+            upstream[metadataKey: key] = newValue
+        }
+    }
+
+    public func log(
+        level: Logger.Level,
+        message: Logger.Message,
+        metadata: Logger.Metadata?,
+        source: String,
+        file: String,
+        function: String,
+        line: UInt
+    ) {
+        guard level >= logLevel else {
+            return
+        }
+        upstream.log(
+            level: level,
+            message: message,
+            metadata: metadata,
+            source: source,
+            file: file,
+            function: function,
+            line: line
+        )
+    }
+}
+
+extension ConfigKey {
+    fileprivate static let logLevel: Self = ["logLevel"]
+}
+
+final class LiveConfigurableLogHandlerService: Sendable {
+
+    private let config: ConfigReader
+    private let diagnosticLogger: Logger
+
+    private struct Storage {
+        var logLevel: Logger.Level?
+    }
+    private let storage: Mutex<Storage>
+
+    var currentLogLevel: Logger.Level? {
+        storage.withLock { $0.logLevel }
+    }
+
+    init(
+        config: ConfigReader,
+        diagnosticLogger: Logger
+    ) {
+        self.config = config
+        self.diagnosticLogger = diagnosticLogger
+        self.storage = .init(.init(logLevel: config.string(forKey: .logLevel)))
+    }
+}
+
+extension LiveConfigurableLogHandlerService {
+    func run() async throws {
+        diagnosticLogger.debug("Starting")
+        defer {
+            diagnosticLogger.debug("Stopping")
+        }
+        try await config.watchString(forKey: .logLevel, as: Logger.Level.self) { updates in
+            for await logLevel in updates {
+                let oldLogLevel = storage.withLock { storage in
+                    let oldLogLevel = storage.logLevel
+                    storage.logLevel = logLevel
+                    return oldLogLevel
+                }
+                diagnosticLogger.debug(
+                    "Updated log level",
+                    metadata: [
+                        "newLogLevelOverride": "\(logLevel?.rawValue ?? "<nil>")",
+                        "oldLogLevelOverride": "\(oldLogLevel?.rawValue ?? "<nil>")",
+                    ]
+                )
+            }
+        }
+    }
+}
+
+#endif
diff --git a/Tests/ConfigurationTests/LiveConfigurableLogHandlerTests.swift b/Tests/ConfigurationTests/LiveConfigurableLogHandlerTests.swift
new file mode 100644
index 0000000..b129005
--- /dev/null
+++ b/Tests/ConfigurationTests/LiveConfigurableLogHandlerTests.swift
@@ -0,0 +1,23 @@
+#if LoggingSupport && ReloadingSupport
+
+import Configuration
+import Testing
+import Logging
+
+// TODO: Flesh out this test
+// struct LiveConfigurableLogHandlerTests {
+//     @Test
+//     func reload() async throws {
+
+//         let handler = LiveConfigurableLogHandler(
+//             upstream:
+//         )
+
+//     }
+// }
+
+// struct TestLogHandler: LogHandler {
+
+// }
+
+#endif