diff --git a/src/logging/LogLevel.ts b/src/logging/LogLevel.ts
new file mode 100644
index 000000000..e67f9755e
--- /dev/null
+++ b/src/logging/LogLevel.ts
@@ -0,0 +1,4 @@
+/**
+ * Different log levels, from most important to least important.
+ */
+export type LogLevel = 'error' | 'warn' | 'info' | 'verbose' | 'debug' | 'silly';
diff --git a/src/logging/Logger.ts b/src/logging/Logger.ts
new file mode 100644
index 000000000..b5c57ab47
--- /dev/null
+++ b/src/logging/Logger.ts
@@ -0,0 +1,17 @@
+import type { LogLevel } from './LogLevel';
+
+/**
+ * Logs messages on a certain level.
+ *
+ * @see getLoggerFor on how to instantiate loggers.
+ */
+export interface Logger {
+  /**
+   * Log the given message at the given level.
+   * If the internal level is higher than the given level, the message may be voided.
+   * @param level - The level to log at.
+   * @param message - The message to log.
+   * @param meta - Optional metadata to include in the log message.
+   */
+  log: (level: LogLevel, message: string, meta?: any) => Logger;
+}
diff --git a/src/logging/LoggerFactory.ts b/src/logging/LoggerFactory.ts
new file mode 100644
index 000000000..4abe886e3
--- /dev/null
+++ b/src/logging/LoggerFactory.ts
@@ -0,0 +1,12 @@
+import type { Logger } from './Logger';
+
+/**
+ * Instantiates new logger instances.
+ */
+export interface LoggerFactory {
+  /**
+   * Create a logger instance for the given label.
+   * @param label - A label that is used to identify the given logger.
+   */
+  createLogger: (label: string) => Logger;
+}