cpplog.h contains all the core classes and macro definitions for a simple logging mechanism based on the Apache log4j and log4cxx frameworks.
For an introduction to the design and use of the framework, see Logging in the User Guide.
The table below lists the C++ object classes declared in the header file.
|Logger||A log reporting node, which passes log reports up a tree, and delivers them to log appenders.|
|LoggerPtr||A shared pointer to a logger.|
|Appender||The abstract base class from which all appenders are descended.|
|FileAppender||An appender which writes to a file.|
|RollingFileAppender||An appender which writes to a file, whose name changes at the start of each time period.|
|ConsoleAppender||An appender which writes to the console.|
|TraceAppender||An appender class which writes to the TRACE macro.|
|AtlTraceAppender||An appender class which writes to the ATLTRACE2 macro.|
|BasicConfigurator||Configures the logging framework to write errors to the console.|
|PropertyConfigurator||Configures the logging framework by reading a text file.|
|ModulePropertyConfigurator||Configures the logging framework by reading a text file, whose name and location is relative to the currently executing module.|
|XllConfigurator||Configures the logging framework for an XLL add-in, by reading a text file, whose name and location is relative to the currently executing module.|
The table below lists the principal macros declared in the header file, in descending order of severity.
|LOG_FATAL||Write a fatal error report to log.|
|LOG_ERROR||Write a non-fatal error report to log.|
|LOG_WARN||Write a warning to log.|
|LOG_INFO||Write an information report to log.|
|LOG_DEBUG||Write a debugging report to log.|
|LOG_TRACE||Write a very low-level report to log.|
The table below lists the enumerations declared in the header file.
|LogLevel||Severity levels of log events.|