How to re-direct Exception error in a file

Hi everybody!
I know how to re-direct System.out.print Statements to a text file.
What i want to know how can i re-direct the Exception error messages like e.printStack() to a file instead of System console.
Please help me.
yoodleyee

Or just use on of the other version of printStackTrace...
printStackTrace(PrintStream)
printStackTrace(PrintWriter)

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Facebook.FacebookOAuthException was unhandled
HResult=-2146233088
Message=(OAuthException - #1) The access token does not belong to application 1378943962355167
Source=Facebook
ErrorCode=1
ErrorSubcode=0
ErrorType=OAuthException
StackTrace:
at Facebook.FacebookClient.ProcessResponse(HttpHelper httpHelper, String responseString, Type resultType, Boolean containsEtag, IList`1 batchEtags)
at Facebook.FacebookClient.Api(HttpMethod httpMethod, String path, Object parameters, Type resultType)
at Facebook.FacebookClient.Get(String path, Object parameters, Type resultType)
at Facebook.FacebookClient.Get(String path, Object parameters)
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at ScrollLabelTest.Form1..ctor() in e:\scrolllabel\ScrollLabel\ScrollLabel\Form1.cs:line 28
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at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException:

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DATA: LO_MECO TYPE REF TO /IWBEP/IF_MESSAGE_CONTAINER.
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EXCEPTION
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cnt:='deba';
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DBMS_OUTPUT.PUT_LINE('error has occured inside begin block');
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Hi,
DECLARE
cnt NUMBER(5):=0;
BEGIN
select 'debalina' INTO cnt from dual;
DBMS_OUTPUT.PUT_LINE(to_char(cnt));
EXCEPTION
WHEN invalid_number THEN
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cnt:='deba';
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First of all your namee exception which you have posted i.e invalid_number itself is wrong.
You need to use named exception VALUE_ERROR for catching the exception in the main block.
SQL> DECLARE
2 cnt NUMBER(5):=0;
3 BEGIN
4 select 'debalina' INTO cnt from dual;
5 DBMS_OUTPUT.PUT_LINE(to_char(cnt));
6 EXCEPTION
7 WHEN Invalid_number THEN
8 DBMS_OUTPUT.PUT_LINE('error has occured inside main block');
9 end;
10 /
DECLARE
ERROR at line 1:
ORA-06502: PL/SQL: numeric or value error: character to number conversion error
ORA-06512: at line 4
SQL> DECLARE
2 cnt NUMBER(5):=0;
3 BEGIN
4 select 'debalina' INTO cnt from dual;
5 DBMS_OUTPUT.PUT_LINE(to_char(cnt));
6 EXCEPTION
7 WHEN VALUE_ERROR THEN
8 DBMS_OUTPUT.PUT_LINE('error has occured inside main block');
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error has occured inside main block
PL/SQL procedure successfully completed.Your doubt regarding catching the exception in exception block, you can execute as below, by nesting a Begin block inside the exception block itself.
SQL> DECLARE
2 cnt NUMBER(35):=0;
3 BEGIN
4 select 'debalina' INTO cnt from dual;
5 DBMS_OUTPUT.PUT_LINE(to_char(cnt));
6 EXCEPTION
7 WHEN Value_error THEN
8 DBMS_OUTPUT.PUT_LINE('error has occured inside main block');
9 Begin
10 cnt:='deba';
11 Exception
12 WHEN OTHERS THEN
13 DBMS_OUTPUT.PUT_LINE('error has occured inside exception block');
14 End;
15 END;
16 /
error has occured inside main block
error has occured inside exception block
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Twinkle

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Runtime Errors
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The system field &SFSY-EXCEPTION& contains the name of the triggered exception.
Then debug your program.
Regards

How to re-direct Exception error in a file

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