Log4j 2 Tag Library
Tag trace

Equivalent of org.apache.logging.log4j.Logger#trace(). This tag has dynamic attributes enabled. You may specify any number of arbitrary attributes whose values will be substituted in the String message. The "message" must be a String for this to work correctly. See the Log4j 2 manual for more information about message parameters and substitution. Only attribute values are used; attribute names are ignored.

<log:trace message="Log this message." />
<log:trace logger="com.foo.bar" message="${objectToLog}" exception="${exception}"
           marker="${marker}" />
<log:trace logger="com.foo.bar" exception="${exception}" marker="${marker}">
    Log this message

Tag Information
Tag Classorg.apache.logging.log4j.taglib.TraceTag
TagExtraInfo ClassNone
Body ContentJSP
Display NameNone

loggerfalsetruejava.lang.ObjectThe name or instance of the Logger to use to override the default Logger for this JSP.
messagefalsetruejava.lang.ObjectThe message that should be logged. May be a String, Object, or org.apache.logging.log4j.message.Message. Either this attribute or body content are required.
markerfalsetrueorg.apache.logging.log4j.MarkerOptional marker data to include in this logging event.
exceptionfalsetruejava.lang.ThrowableOptional exception that should be logged.

No Variables Defined.

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