out_pgsql: add example config

Author: Tom

conf/out_pgsql.conf

@@ -0,0 +1,36 @@
+[SERVICE]
+    Flush        5
+    Daemon       Off
+    Log_Level    info
+
+[INPUT]
+    Name mem
+    Tag  mem.usage
+
+# filter_stdout to show streaming data
+[FILTER]
+    Name stdout
+    Match *
+
+# default mode
+[OUTPUT]
+    Name pgsql
+    Match *
+    Host  127.0.0.1
+    Port  5432
+    User  postgres
+    Password  pwd
+    Database  fluentbit
+    Table  fluentbit
+
+# daemon mode
+[OUTPUT]
+    Name pgsql
+    Match *
+    Host  127.0.0.1
+    Port  5432
+    User  postgres
+    Password  pwd
+    Database  fluentbit
+    Table  fluentbit
+    Daemon On