Add a custom callback plugin for managing logs

geant/gap_ansible/plugins/callback_plugins/filtering_syslog.py

+# callback_plugins/filtering_syslog.py
+import syslog
+import uuid
+from datetime import datetime
+from ansible.plugins.callback import CallbackBase
+from ansible.utils.display import Display
+
+display = Display()
+
+class CallbackModule(CallbackBase):
+    """
+    Logs all task results to syslog with timestamp and run ID.
+    One line per result. Only prints tasks tagged with 'print_action'.
+    Always prints and logs playbook summary.
+    """
+
+    CALLBACK_VERSION = 2.0
+    CALLBACK_TYPE = 'stdout'
+    CALLBACK_NAME = 'filtering_syslog'
+
+    def __init__(self):
+        super().__init__()
+        syslog.openlog(ident="ansible", logoption=syslog.LOG_PID, facility=syslog.LOG_USER)
+        self.run_id = str(uuid.uuid4())[:8]  # Shorten for readability
+
+    def _log_to_syslog(self, message: str):
+        timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+        syslog.syslog(syslog.LOG_INFO, f"[{timestamp}] [run_id:{self.run_id}] {message}")
+
+    def _should_print(self, task):
+        return hasattr(task, "tags") and "print_action" in task.tags
+
+    def _pretty_print(self, result, status):
+        task_name = result.task_name or result._task.get_name()
+        host = result._host.get_name()
+
+        display.banner(f"TASK [{task_name}]")
+        display.display(f"{host} | {status}", color="green" if status == "ok" else "red")
+        display.display(self._dump_results(result._result))
+
+    def v2_runner_on_ok(self, result):
+        task = result.task_name or result._task.get_name()
+        host = result._host.get_name()
+        self._log_to_syslog(f"{host} | OK | Task: {task}")
+        if self._should_print(result._task):
+            self._pretty_print(result, "ok")
+
+    def v2_runner_on_failed(self, result, ignore_errors=False):
+        task = result.task_name or result._task.get_name()
+        host = result._host.get_name()
+        self._log_to_syslog(f"{host} | FAILED | Task: {task}")
+        if self._should_print(result._task):
+            self._pretty_print(result, "failed")
+
+    def v2_runner_on_skipped(self, result):
+        task = result.task_name or result._task.get_name()
+        host = result._host.get_name()
+        self._log_to_syslog(f"{host} | SKIPPED | Task: {task}")
+        if self._should_print(result._task):
+            self._pretty_print(result, "skipped")
+
+    def v2_playbook_on_stats(self, stats):
+        summary = {}
+        for host in stats.processed.keys():
+            s = stats.summarize(host)
+            summary_line = f"{host} | SUMMARY | ok={s['ok']} changed={s['changed']} unreachable={s['unreachable']} failed={s['failures']} skipped={s['skipped']}"
+            self._log_to_syslog(summary_line)
+            display.display(summary_line)
+
+        display.banner("PLAYBOOK SUMMARY")