Gary D. Gregory created LOG4J2-3458:
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Summary: LocalizedMessage causes a lot of noise on the console
Key: LOG4J2-3458
URL: https://issues.apache.org/jira/browse/LOG4J2-3458
Project: Log4j 2
Issue Type: Bug
Components: API
Affects Versions: 2.17.2
Reporter: Gary D. Gregory
I have an app where we log data that is percent encoded through a localized
message factory. We get a ton of noise on the console due to logging of
internal exceptions, for example:
ERROR StatusLogger Unable to format msg:
C:/Program%20Files/Some%20Company/Some%20Product%20Name/
java.util.UnknownFormatConversionException: Conversion = 'F'
at java.util.Formatter$FormatSpecifier.conversion(Formatter.java:2691)
at java.util.Formatter$FormatSpecifier.<init>(Formatter.java:2720)
at java.util.Formatter.parse(Formatter.java:2560)
at java.util.Formatter.format(Formatter.java:2501)
at java.util.Formatter.format(Formatter.java:2455)
at java.lang.String.format(String.java:2981)
at
org.apache.logging.log4j.message.StringFormattedMessage.formatMessage(StringFormattedMessage.java:116)
at
org.apache.logging.log4j.message.StringFormattedMessage.getFormattedMessage(StringFormattedMessage.java:88)
at
org.apache.logging.log4j.message.FormattedMessage.getFormattedMessage(FormattedMessage.java:178)
at
org.apache.logging.log4j.message.LocalizedMessage.getFormattedMessage(LocalizedMessage.java:196)
at
org.apache.logging.log4j.message.LocalizedSimpleMessageFactoryTest.testNoMatchPercentInMessage(LocalizedSimpleMessageFactoryTest.java:79)
I added to this test to demonstrate:
[https://github.com/apache/logging-log4j2/blob/release-2.x/log4j-api/src/test/java/org/apache/logging/log4j/message/LocalizedMessageFactoryTest.java]
In a nutshell:
{code:java}
@Test
public void testNoMatchPercentInMessage() {
final LocalizedMessageFactory localizedMessageFactory = new
LocalizedMessageFactory(ResourceBundle.getBundle("MF", Locale.US));
final Message message =
localizedMessageFactory.newMessage("C:/Program%20Files/Some%20Company/Some%20Product%20Name/");
assertEquals("C:/Program%20Files/Some%20Company/Some%20Product%20Name/",
message.getFormattedMessage());
}
{code}
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