Merge tag '0.3.1'

LogTape 0.3.1

CHANGES.md

@@ -15,6 +15,16 @@ To be released.
 [#2]: https://github.com/dahlia/logtape/pull/2
 
 
+Version 0.3.1
+-------------
+
+Released on May 7, 2024.
+
+ -  Fixed a bug where two or more versions of LogTape were imported in the same
+    runtime, the `Logger` instances would not be shared between them.  This was
+    caused by the `Logger` instances being stored in a module-level variable.
+
+
 Version 0.3.0
 -------------
 
@@ -26,6 +36,16 @@ Released on April 22, 2024.
  -  Added `withFilter()` function.
 
 
+Version 0.2.3
+-------------
+
+Released on May 7, 2024.
+
+ -  Fixed a bug where two or more versions of LogTape were imported in the same
+    runtime, the `Logger` instances would not be shared between them.  This was
+    caused by the `Logger` instances being stored in a module-level variable.
+
+
 Version 0.2.2
 -------------
 
@@ -69,6 +89,16 @@ Released on April 20, 2024.
  -  Added `getRotatingFileSink()` function.
 
 
+Version 0.1.2
+-------------
+
+Released on May 7, 2024.
+
+ -  Fixed a bug where two or more versions of LogTape were imported in the same
+    runtime, the `Logger` instances would not be shared between them.  This was
+    caused by the `Logger` instances being stored in a module-level variable.
+
+
 Version 0.1.1
 -------------
 

logtape/logger.ts

@@ -357,9 +357,16 @@ export function getLogger(category: string | readonly string[] = []): Logger {
 }
 
 /**
- * The root logger.
+ * The symbol for the global root logger.
  */
-let rootLogger: LoggerImpl | null = null;
+const globalRootLoggerSymbol = Symbol.for("logtape.rootLogger");
+
+/**
+ * The global root logger registry.
+ */
+interface GlobalRootLoggerRegistry {
+  [globalRootLoggerSymbol]?: LoggerImpl;
+}
 
 /**
  * A logger implementation.  Do not use this directly; use {@link getLogger}
@@ -373,8 +380,13 @@ export class LoggerImpl implements Logger {
   readonly filters: Filter[];
 
   static getLogger(category: string | readonly string[] = []): LoggerImpl {
+    let rootLogger: LoggerImpl | null = globalRootLoggerSymbol in globalThis
+      ? (globalThis as GlobalRootLoggerRegistry)[globalRootLoggerSymbol] ?? null
+      : null;
     if (rootLogger == null) {
       rootLogger = new LoggerImpl(null, []);
+      (globalThis as GlobalRootLoggerRegistry)[globalRootLoggerSymbol] =
+        rootLogger;
     }
     if (typeof category === "string") return rootLogger.getChild(category);
     if (category.length === 0) return rootLogger;