add log to per_sample_FASTQ (#44)

* add log to per_sample_FASTQ

* do not summarize log files

Author: antgonza

qtp_sequencing/summary.py

@@ -136,7 +136,7 @@ def _summary_not_demultiplexed(artifact_type, filepaths):
     errors = []
     df = None
     for fps_type, fps in sorted(filepaths.items()):
-        if fps_type in {'html_summary'}:
+        if fps_type in {'html_summary', 'log'}:
             continue
         # Step 2: generate HTML summary
         # md5, from http://stackoverflow.com/a/3431838

qtp_sequencing/validate.py

@@ -253,7 +253,8 @@ def _validate_per_sample_FASTQ(qclient, job_id, prep_info, files, test=False):
     # Check if there is any filepath type that is not supported
     unsupported_fp_types = set(files) - {'raw_forward_seqs',
                                          'raw_reverse_seqs',
-                                         'preprocessed_fastq'}
+                                         'preprocessed_fastq',
+                                         'log'}
     if unsupported_fp_types:
         error_msg = ("Filepath type(s) %s not supported by artifact "
                      "type per_sample_FASTQ. Supported filepath types: "