Update LAVA related CI logs to make it more user-friendly

1. Make logs for debug silent by default to reduce redundant CI logs.
2. Print TF-M test log link together with its build job and LAVA test
   job, to make it much easier for users to identify the test result of
   a specific config.
3. Show TF-M test log link in the failure tests summary. Compared with
   LAVA job log, TF-M test log is more readable for TF-M CI users.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: I7051022602de4e05b7f31c0dcb7a1c285d8c4c49
diff --git a/lava_helper/lava_wait_jobs.py b/lava_helper/lava_wait_jobs.py
index 6f70d28..cddc2ed 100755
--- a/lava_helper/lava_wait_jobs.py
+++ b/lava_helper/lava_wait_jobs.py
@@ -4,7 +4,7 @@
 
 __copyright__ = """
 /*
- * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2022, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  *
@@ -158,9 +158,10 @@
 def job_links(jobs, user_args):
     job_links = ""
     for job, info in jobs.items():
-        job_links += "Build Config: {}  ".format(info['metadata']['build_name'])
-        job_links += "LAVA link: {}  ".format(lava_id_to_url(job, user_args))
+        job_links += "Build Config: {}\n".format(info['metadata']['build_name'])
         job_links += "Build link: {}\n".format(info['metadata']['build_job_url'])
+        job_links += "LAVA link: {}\n".format(lava_id_to_url(job, user_args))
+        job_links += "TFM LOG: <BUILD_ARTIFACT_URL>{}/target_log.txt\n\n".format(info['job_dir'])
     print(job_links)
 
 def csv_report(jobs):
@@ -210,8 +211,8 @@
     failed_report = "FAILURE_TESTS:"
     for job, info in jobs.items():
         if info['health'] != "Complete" or info['state'] != "Finished":
-            failed_report += " {}:{}".format(info['metadata']['build_name'],
-                                             lava_id_to_url(job, user_args))
+            failed_report += " {}:<BUILD_ARTIFACT_URL>{}/target_log.txt\n".format(info['metadata']['build_name'],
+                                                                                  info['job_dir'])
     print(failed_report)
 
 def remove_lava_dupes(results):
@@ -266,11 +267,12 @@
 
 def print_lava_urls(jobs, user_args):
     output = [lava_id_to_url(x, user_args) for x in jobs]
-    print("LAVA jobs triggered for this build: {}".format(output))
+    info_print("LAVA jobs triggered for this build: {}".format(output))
 
 
-def info_print(line):
-    print("INFO: {}".format(line))
+def info_print(line, silent=True):
+    if not silent:
+        print("INFO: {}".format(line))
 
 def main(user_args):
     """ Main logic """