Clarify that charlists cannot be used as logger metadata (#13977)

sabiwara · web-flow · commit fbeccf968160 · 2024-11-07T16:26:48.000+09:00
diff --git a/lib/logger/lib/logger/formatter.ex b/lib/logger/lib/logger/formatter.ex
@@ -84,7 +84,7 @@ defmodule Logger.Formatter do
   >   * Be an atom
   >   * Be a reference
   >   * Be a port
-  >   * Implement the `String.Chars` protocol
+  >   * Implement the `String.Chars` protocol (except for charlists)
   >
   > If none of the conditions above are `true`, the given metadata get
   > discarded.

Original file line number	Diff line number	Diff line change
`@@ -84,7 +84,7 @@ defmodule Logger.Formatter do`
`84`	`84`	`> * Be an atom`
`85`	`85`	`> * Be a reference`
`86`	`86`	`> * Be a port`
`87`		- > * Implement the `String.Chars` protocol
	`87`	+ > * Implement the `String.Chars` protocol (except for charlists)
`88`	`88`	`>`
`89`	`89`	> If none of the conditions above are `true`, the given metadata get
`90`	`90`	`> discarded.`