Apache Commons Logging errors

http://commons.apache.org/proper/commons-logging/

Apache Commons Logging is a thin adapter allowing configurable bridging to other, well known logging systems.

Documented:

DescriptionException TypeEntry MethodWeb pages
NullPointerExceptionLog4JLogger.error5
Package namePatterns foundSolution coverageDescription coverage
org.apache.commons.logging.impl80
Package nameClass namePatterns foundSolution coverageDescription coverage
org.apache.commons.logging.implLogFactoryImpl45
org.apache.commons.logging.implLog4JLogger27
org.apache.commons.logging.implJdk14Logger4
org.apache.commons.logging.implLog4jFactory2
org.apache.commons.logging.implLog4JCategoryLog2
Package nameClass nameMethod namePatterns foundSolution coverage
org.apache.commons.logging.implLog4JLoggererror7
org.apache.commons.logging.implLog4JLoggergetLogger5
org.apache.commons.logging.implLog4JLoggerdebug4
org.apache.commons.logging.implLog4JLogger<init>4
org.apache.commons.logging.implLog4JLoggerinfo3
org.apache.commons.logging.implLog4JLoggerisDebugEnabled2
org.apache.commons.logging.implLog4JLoggerisTraceEnabled1
org.apache.commons.logging.implLog4JLoggertrace1
Package nameClass nameMethod nameException TypePatterns foundSolution coverage
org.apache.commons.logging.implLog4JLoggererrorIllegalStateException2
org.apache.commons.logging.implLog4JLoggererrorRuntimeException1
org.apache.commons.logging.implLog4JLoggererrorUndeclaredThrowableException1
org.apache.commons.logging.implLog4JLoggererrorNullPointerException1
org.apache.commons.logging.implLog4JLoggererrorNoClassDefFoundError1
org.apache.commons.logging.implLog4JLoggererrorFunctionParserException1