PGSpy uses libpcap to sniff out and display the queries being sent to a database - provides functionality similar to log_statement in postgresql.conf however it is not invasive and does not clutter your logs.

• Development Status: 4 - Beta
• Environment: Console (Text Based)
• Intended Audience: Database Administrators
• License: BSD License
• Natural Language: English
• Programming Language: C
• Topic: Database Monitoring