diff --git a/lib/index.js b/lib/index.js
index c179948..db14009 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,18 +1,24 @@
-const log = {
-  LEVELS: [
-    'notice',
-    'error',
-    'warn',
-    'info',
-    'verbose',
-    'http',
-    'silly',
-    'pause',
-    'resume',
-  ],
+module.exports = {
+  log: {
+    LEVELS: [
+      'notice',
+      'error',
+      'warn',
+      'info',
+      'verbose',
+      'http',
+      'silly',
+      'pause',
+      'resume',
+    ],
+    error: (...args) => process.emit('log', 'error', ...args),
+    notice: (...args) => process.emit('log', 'notice', ...args),
+    warn: (...args) => process.emit('log', 'warn', ...args),
+    info: (...args) => process.emit('log', 'info', ...args),
+    verbose: (...args) => process.emit('log', 'verbose', ...args),
+    http: (...args) => process.emit('log', 'http', ...args),
+    silly: (...args) => process.emit('log', 'silly', ...args),
+    pause: (...args) => process.emit('log', 'pause', ...args),
+    resume: (...args) => process.emit('log', 'resume', ...args),
+  },
 }
-for (const level of log.LEVELS) {
-  log[level] = (...args) => process.emit('log', level, ...args)
-}
-
-module.exports = { log }
diff --git a/tap-snapshots/test/index.js.test.cjs b/tap-snapshots/test/index.js.test.cjs
index df4d5ef..47ff39f 100644
--- a/tap-snapshots/test/index.js.test.cjs
+++ b/tap-snapshots/test/index.js.test.cjs
@@ -5,7 +5,7 @@
  * Make sure to inspect the output below.  Do not ignore changes!
  */
 'use strict'
-exports[`test/index.js TAP > log levels 1`] = `
+exports[`test/index.js TAP log > log levels 1`] = `
 Array [
   "notice",
   "error",
diff --git a/test/index.js b/test/index.js
index bd5afba..cfb6a07 100644
--- a/test/index.js
+++ b/test/index.js
@@ -2,15 +2,29 @@ const t = require('tap')
 const { log } = require('../')
 const { LEVELS } = log
 
-t.matchSnapshot(LEVELS, 'log levels')
-for (const level of LEVELS) {
-  t.test(level, t => {
-    t.match(log[level], Function)
-    process.once('log', (actual, ...args) => {
-      t.equal(actual, level, 'emitted log with expected level')
-      t.same(args, [1, 2, 3], 'got expected args')
-      t.end()
-    })
-    log[level](1, 2, 3)
+t.test('log', t => {
+  t.matchSnapshot(LEVELS, 'log levels')
+  t.test('all log.LEVELS have a function in log', t => {
+    for (const level of LEVELS) {
+      t.test(level, t => {
+        t.match(log[level], Function)
+        process.once('log', (actual, ...args) => {
+          t.equal(actual, level, 'emitted log with expected level')
+          t.same(args, [1, 'two', [3], { 4: 4 }], 'got expected args')
+          t.end()
+        })
+        log[level](1, 'two', [3], { 4: 4 })
+      })
+    }
+    t.end()
   })
-}
+  t.test('all log functions are in log.LEVELS', t => {
+    t.plan(LEVELS.length)
+    for (const fn in log) {
+      if (fn !== 'LEVELS') {
+        t.ok(LEVELS.includes(fn), `log.${fn} is in LEVELS`)
+      }
+    }
+  })
+  t.end()
+})