(C) Enter/Leave Context in Logging

Demonstrates EnterContext and LeaveContext using the Chilkat Log API.

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#include <C_CkLog.h>

void ChilkatSample(void)
    {
    HCkLog log;

    log = CkLog_Create();

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

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

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

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

    // Perhaps open a new context...
    CkLog_EnterContext(log,"fileInfo");
    CkLog_LogData(log,"filename","something.txt");
    CkLog_LogData(log,"path","/somedir/xyz");
    CkLog_LeaveContext(log);

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

    // Examine the content of the log:
    printf("%s\n",CkLog_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


    CkLog_Dispose(log);

    }