How to Create a PCAP packet capture on SRX Branch device

http://aleeboo.com/how-to-create-a-pcap-packet-capture-on-a-j-series-or-srx-branch-device/

How to capture packets on High-End SRX devices

http://aleeboo.com/how-to-capture-packets-on-high-end-srx-devices/

SRX Getting Started – Configure Logging

http://kb.juniper.net/InfoCenter/index?page=content&id=KB16634

SRX Getting Started – Configure Traffic Logging (Security Policy Logs) for SRX Branch Devices

http://kb.juniper.net/InfoCenter/index?page=content&id=KB16509

SRX Getting Started – Configure Traffic Logs (or Security Policy Logs) for SRX High-End Devices

http://kb.juniper.net/InfoCenter/index?page=content&id=KB16506

[SRX] How to enable and view traffic logs in the J-Web/GUI on SRX devices

http://kb.juniper.net/InfoCenter/index?page=content&id=KB19490