I'm trying to figure out why my exec of a python script is failing.  My route
looks like this:

from.("sftp....")
.to("file...")
.to("exec:test.py")
.to("log:foo?showAll");

So I'm transferring a file from an SFTP server to the local filesystem, and
then I want to run a python script on it.  The file transfer is working
fine.  However, my python script is returning an error.  When I look in the
log I see CamelExecStderr=java.io.ByteArrayInputStream@5944a314.  According
to the Exec component page here http://camel.apache.org/exec.html:  

ExecBinding.EXEC_STDERR java.io.InputStream The value of this header points
to the standard error stream (stderr) of the executable.

I just want to print the actual string value of stderr, not
java.io.ByteArrayInputStream@5944a314.  I feel like this should be easy and
I'm missing something.  How do I print the value of the headers on the Exec
component page, for example ExecBinding.EXEC_STDERR or
ExecBinding.EXEC_EXIT_VALUE?

Help?



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