diff options
Diffstat (limited to 'lib/kernel/doc')
| -rw-r--r-- | lib/kernel/doc/src/logger_chapter.xml | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/kernel/doc/src/logger_chapter.xml b/lib/kernel/doc/src/logger_chapter.xml index 26066d0777..4a81cfa34a 100644 --- a/lib/kernel/doc/src/logger_chapter.xml +++ b/lib/kernel/doc/src/logger_chapter.xml @@ -209,10 +209,13 @@ <pre>fun((<seealso marker="logger#type-report"><c>logger:report()</c></seealso>,<seealso marker="logger#type-report_cb_config"><c>logger:report_cb_config()</c></seealso>) -> <seealso marker="stdlib:unicode#type-chardata"><c>unicode:chardata()</c></seealso>) </pre> <p>The fun must obey the <c>depth</c> and <c>chars_limit</c> - parameters provided in the second argument, as the formatter - can not do anything useful of these parameters with the - returned string. This variant is used when the formatting of - the report depends on the size parameters.</p> + parameters provided in the second argument, as the formatter can + not do anything useful of these parameters with the returned + string. The extra data also contains a field named + <c>single_line</c>, indicating if the printed log message may + contain line breaks or not. This variant is used when the + formatting of the report depends on the size or single line + parameters.</p> <p>Example, format string and arguments:</p> <code>logger:error("The file does not exist: ~ts",[Filename])</code> <p>Example, string:</p> |