Operation Log Levels on the VCN 540

Error

Error log

• Error logs record errors that cause invocation failures.

• Error logs record the error information and possible causes when the path or service logic is incorrect.

Information

Information log

Information logs record the program execution process, including the result of an operation performed during the process.

Testing personnel and personnel maintaining the live network can change logs to this level to view the detailed service process to help locate faults.

Debug

Debug log

• Debug logs record debug information and traces or operations, for example, trace entry and exit of functions.

• Debug logs provide detailed information to help development personnel to locate complex problems.

• Debug logs also record code information used by software developers, for example, invoked functions, parameters, internal variables, and return values in function invocation.

• Debug logs also record information about system exceptions or errors.

Debug logs are not stored in the database, and are stored only in debug log files.