Xbase++

Enter/Leave Context in Logging

Demonstrates EnterContext and LeaveContext using the Chilkat Log API. Xbase++

LOCAL oLog

oLog := CreateObject("Chilkat.Log")

//  Initialize the log object with an initial context tag:
oLog:Clear("myLog")

//  Add some information..
oLog:LogInfo("Hello, I'm here...")

//  Open a sub-context
oLog:EnterContext("abc")

//  New information is now logged within the "abc" context.
oLog:LogInfo("This is inside the abc context")
oLog:LogError("File not found.")

//  Perhaps open a new context...
oLog:EnterContext("fileInfo")
oLog:LogData("filename", "something.txt")
oLog:LogData("path", "/somedir/xyz")
oLog:LeaveContext()

//  Close the "abc" context.
oLog:LeaveContext()

//  Examine the content of the log:
? oLog:LastErrorText

//  This is the output:

//  myLog:
//    Hello, I'm here...
//    abc:
//      This is inside the abc context
//      File not found.
//      fileInfo:
//        filename: something.txt
//        path: /somedir/xyz
//      --fileInfo
//    --abc
//  --myLog

oLog:destroy()