improve "search existing issues from github" link

searx/templates/simple/new_issue.html

@@ -63,7 +63,7 @@ or manually by executing the searx/webapp.py file? -->
     <input type="checkbox" id="step1">
     <label for="step1">{{ _('Start submiting a new issue on GitHub') }}</label>
     <div class="step1 step_content">
-        <p><a href="{{ get_setting('brand.issue_url') }}?q=is%3Aissue+Bug:%20{{ engine_name }}" target="_blank" rel="noreferrer noreferrer">{{ _('Please check for existing bugs about this engine on GitHub') }}</a></p>
+        <p><a href="{{ get_setting('brand.issue_url') }}?q=is%3Aissue+Bug:%20{{ engine_name }} {{ technical_report }}" target="_blank" rel="noreferrer noreferrer">{{ _('Please check for existing bugs about this engine on GitHub') }}</a></p>
     </div>
     <input class="step1 step1_delay" type="checkbox" id="step2">
     <label class="step1 step1_delay" for="step2" >{{ _('I confirm there is no existing bug about the issue I encounter') }}</label>

searx/webapp.py

@@ -1162,6 +1162,21 @@ def stats():
                 reliability_order = 1 - reliability_order
         return (reliability_order, key, engine_stat['name'])
 
+    technical_report = []
+    for error in engine_reliabilities.get(selected_engine_name, {}).get('errors', []):
+        technical_report.append(
+            f"\
+            Error: {error['exception_classname'] or error['log_message']} \
+            Parameters: {error['log_parameters']} \
+            File name: {error['filename'] }:{ error['line_no'] } \
+            Error Function: {error['function']} \
+            Code: {error['code']} \
+            ".replace(
+                ' ' * 12, ''
+            ).strip()
+        )
+    technical_report = ' '.join(technical_report)
+
     engine_stats['time'] = sorted(engine_stats['time'], reverse=reverse, key=get_key)
     return render(
         # fmt: off
@@ -1171,6 +1186,7 @@ def stats():
         engine_reliabilities = engine_reliabilities,
         selected_engine_name = selected_engine_name,
         searx_git_branch = GIT_BRANCH,
+        technical_report = technical_report,
         # fmt: on
     )