public abstract class LogFormatUtils extends Object
Mainly for internal use within the framework with Apache Commons Logging,
typically in the form of the spring-jcl
bridge but also compatible
with other Commons Logging bridges.
Constructor and Description |
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LogFormatUtils() |
Modifier and Type | Method and Description |
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static String |
formatValue(Object value,
boolean limitLength)
Format the given value via
toString() , quoting it if it is a
CharSequence , and possibly truncating at 100 if limitLength is
set to true. |
static void |
traceDebug(Log logger,
Function<Boolean,String> messageFactory)
Use this to log a message with different levels of detail (or different
messages) at TRACE vs DEBUG log levels.
|
public static String formatValue(@Nullable Object value, boolean limitLength)
toString()
, quoting it if it is a
CharSequence
, and possibly truncating at 100 if limitLength is
set to true.value
- the value to formatlimitLength
- whether to truncate large formatted values (over 100)public static void traceDebug(Log logger, Function<Boolean,String> messageFactory)
if (logger.isDebugEnabled()) { String str = logger.isTraceEnabled() ? "..." : "..."; if (logger.isTraceEnabled()) { logger.trace(str); } else { logger.debug(str); } }
logger
- the logger to use to log the messagemessageFactory
- function that accepts a boolean set to the value
of Log.isTraceEnabled()