From da0c998a8acbaef5177ccdd5d337b081b0a04f5c Mon Sep 17 00:00:00 2001
From: James Ennis <james.ennis@codethink.co.uk>
Date: Thu, 8 Aug 2019 12:40:05 +0100
Subject: artifact.py,element.py: Add get_logs() methods

---
 src/buildstream/_artifact.py | 16 ++++++++++++++++
 src/buildstream/element.py   |  8 ++++++++
 2 files changed, 24 insertions(+)

diff --git a/src/buildstream/_artifact.py b/src/buildstream/_artifact.py
index b6b07ecc1..1512a10a5 100644
--- a/src/buildstream/_artifact.py
+++ b/src/buildstream/_artifact.py
@@ -89,6 +89,22 @@ class Artifact():
 
         return CasBasedDirectory(self._cas, digest=buildtree_digest)
 
+    # get_logs():
+    #
+    # Get the paths of the artifact's logs
+    #
+    # Returns:
+    #    (list): A list of object paths
+    #
+    def get_logs(self):
+        artifact = self._get_proto()
+
+        logfile_paths = []
+        for logfile in artifact.logs:
+            logfile_paths.append(self._cas.objpath(logfile.digest))
+
+        return logfile_paths
+
     # get_extract_key():
     #
     # Get the key used to extract the artifact
diff --git a/src/buildstream/element.py b/src/buildstream/element.py
index 208bc35b2..240e8ce7d 100644
--- a/src/buildstream/element.py
+++ b/src/buildstream/element.py
@@ -925,6 +925,14 @@ class Element(Plugin):
         self.__batch_prepare_assemble_flags = flags
         self.__batch_prepare_assemble_collect = collect
 
+    def get_logs(self):
+        """Obtain a list of log file paths
+
+        Returns:
+           (list): A list of log file paths
+        """
+        return self.__artifact.get_logs()
+
     #############################################################
     #            Private Methods used in BuildStream            #
     #############################################################
-- 
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