Show MIRA4's ec.log (where extract large contigs failed)
Treat ec.log from MIRA4 as an error condition
Sample output from simple MIRA4 mapping runs
Attempting to test MIRA4 mapping (fails)

======================================================================
ERROR: MIRA v4.0 mapping ( mira_4_0_mapping ) > Test-1
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/mnt/galaxy/galaxy-central/test/functional/test_toolbox.py", line 171, in test_tool
    self.do_it( td, shed_tool_id=shed_tool_id )
  File "/mnt/galaxy/galaxy-central/test/functional/test_toolbox.py", line 78, in do_it
    self.run_tool( testdef.tool.id, repeat_name=repeat_name, **page_inputs )
  File "/mnt/galaxy/galaxy-central/test/base/twilltestcase.py", line 1324, in run_tool
    tc.submit( repeat_button )
  File "/mnt/galaxy/galaxy-central/eggs/twill-0.9-py2.6.egg/twill/commands.py", line 363, in submit
    browser.submit(submit_button)
  File "/mnt/galaxy/galaxy-central/eggs/twill-0.9-py2.6.egg/twill/browser.py", line 414, in submit
    """)
TwillException: more than one form; you must select one (use 'fv') before submitting
-------------------- >> begin captured stdout << ---------------------

Uploaded file:  tvc_contigs.fasta , ftype:  fasta , extra:  {'ftype': 'fasta', 'value': 'tvc_contigs.fasta', 'children': []}

Uploaded file:  tvc_mini.fastq , ftype:  fastqsanger , extra:  {'ftype': 'fastqsanger', 'value': 'tvc_mini.fastq', 'children': []}
technology not declared in tool test, will not change default value.

--------------------- >> end captured stdout << ----------------------