(Unicode C) Enter/Leave Context in Logging

Demonstrates EnterContext and LeaveContext using the Chilkat Log API.

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#include <C_CkLogW.h>

void ChilkatSample(void)
    {
    HCkLogW log;

    log = CkLogW_Create();

    // Initialize the log object with an initial context tag:
    CkLogW_Clear(log,L"myLog");

    // Add some information..
    CkLogW_LogInfo(log,L"Hello, I'm here...");

    // Open a sub-context
    CkLogW_EnterContext(log,L"abc");

    // New information is now logged within the "abc" context.
    CkLogW_LogInfo(log,L"This is inside the abc context");
    CkLogW_LogError(log,L"File not found.");

    // Perhaps open a new context...
    CkLogW_EnterContext(log,L"fileInfo");
    CkLogW_LogData(log,L"filename",L"something.txt");
    CkLogW_LogData(log,L"path",L"/somedir/xyz");
    CkLogW_LeaveContext(log);

    // Close the "abc" context.
    CkLogW_LeaveContext(log);

    // Examine the content of the log:
    wprintf(L"%s\n",CkLogW_lastErrorText(log));

    // 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


    CkLogW_Dispose(log);

    }