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| author | Siri Hansen <[email protected]> | 2018-08-14 15:45:02 +0200 |
|---|---|---|
| committer | Siri Hansen <[email protected]> | 2018-08-14 15:45:02 +0200 |
| commit | 80fc5d8bbb7d3fbc626e7206ef8125fd6749a7c6 (patch) | |
| tree | 2dc80d05f0fbe2a10231ab71006698275a103d1a /lib/kernel/doc | |
| parent | 4fc61aa178faa80290356a63d8e38d93697b9669 (diff) | |
| parent | 8df53e8de0c323efd03c959bef801216952722f8 (diff) | |
| download | otp-80fc5d8bbb7d3fbc626e7206ef8125fd6749a7c6.tar.gz otp-80fc5d8bbb7d3fbc626e7206ef8125fd6749a7c6.tar.bz2 otp-80fc5d8bbb7d3fbc626e7206ef8125fd6749a7c6.zip | |
Merge branch 'siri/logger/single_line-unwanted-comma/OTP-15228' into maint
* siri/logger/single_line-unwanted-comma/OTP-15228:
[logger] Avoid unwanted commas introduced by formatter's single_line option
Diffstat (limited to 'lib/kernel/doc')
| -rw-r--r-- | lib/kernel/doc/src/logger_formatter.xml | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/kernel/doc/src/logger_formatter.xml b/lib/kernel/doc/src/logger_formatter.xml index 9226d19834..5a060fd42b 100644 --- a/lib/kernel/doc/src/logger_formatter.xml +++ b/lib/kernel/doc/src/logger_formatter.xml @@ -130,10 +130,16 @@ </item> <tag><c>single_line = boolean()</c></tag> <item> - <p>If set to <c>true</c>, all newlines in the message are - replaced with <c>", "</c>, and white spaces following - directly after newlines are removed. Notice that newlines - added by the <c>template</c> parameter are not replaced.</p> + <p>If set to <c>true</c>, each log event is printed as a + single line. To achieve this, <c>logger_formatter</c> + sets the field width to <c>0</c> for all <c>~p</c> + and <c>~P</c> control sequences in the format a string + (see <seealso marker="stdlib:io#format-2"> + <c>io:format/2</c></seealso>), and replaces all + newlines in the message with <c>", "</c>. White spaces + following directly after newlines are removed. Notice + that newlines added by the <c>template</c> parameter are + not replaced.</p> <p>Defaults to <c>true</c>.</p> </item> <tag><marker id="template"/> |