Commit stub doc for inspecting logs

tools/inspecting-logs.md

@@ -0,0 +1,19 @@
+# Inspecting logs
+
+ssh into a live or test server or your local development environment:
+
+```bash
+journalctl
+```
+
+```bash
+sudo journalctl -t drupal
+```
+
+Much more you can do w/journalctl as well. For example, -f to follow (like tail -f) and --since to filter time:
+
+```bash
+sudo journalctl -t drupal --since "5 minutes ago" -f
+```
+
+