1 files changed, 26 insertions, 0 deletions
diff --git a/std/log/levels.ts b/std/log/levels.ts
new file mode 100644
index 000000000..20cafb205
--- /dev/null
+++ b/std/log/levels.ts
@@ -0,0 +1,26 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+export const LogLevel: Record<string, number> = {
+  NOTSET: 0,
+  DEBUG: 10,
+  INFO: 20,
+  WARNING: 30,
+  ERROR: 40,
+  CRITICAL: 50
+};
+
+const byLevel = {
+  [LogLevel.NOTSET]: "NOTSET",
+  [LogLevel.DEBUG]: "DEBUG",
+  [LogLevel.INFO]: "INFO",
+  [LogLevel.WARNING]: "WARNING",
+  [LogLevel.ERROR]: "ERROR",
+  [LogLevel.CRITICAL]: "CRITICAL"
+};
+
+export function getLevelByName(name: string): number {
+  return LogLevel[name];
+}
+
+export function getLevelName(level: number): string {
+  return byLevel[level];
+}