Every mission awards 2 Audio Logs. The first is awarded for the completion of the mission, the second is awarded for the completion of all primary objectives.

Below is a list of all Audio Logs and the mission that is needed to obtain it.

For all other achievements please refer to my other guide↓
http://cs2bus.com/sharedfiles/filedetails/?id=1124238923

(#1) Personal journal 12/31/43 Pt 01
• Can be obtained on any mission
  
  
  (#2) Personal journal 12/31/43 Pt 02
• Can be obtained on any mission
  
  
  
  (#3) Personal journal 12/31/43 Pt 03
• Can be obtained on any mission
  
  
  
  (#4) Personal journal 12/31/43 Pt 04
• Can be obtained on any mission
  
  
  
  (#5) Personal journal 12/31/43 Pt 05
• Can be obtained on any mission
  
  
  
  (#6) Personal journal 12/31/43 Pt 06
• Can be obtained on any mission
  
  
  
  (#7) Personal journal 12/31/43 Pt 07
• Can be obtained on any mission
  
  
  
  (#8) Personal journal 12/31/43 Pt 8
• Can be obtained on any mission
  
  
  
  (#9) Personal journal 12/31/43 Pt 09
• Can be obtained on any mission
  
  
  
  (#10) Personal journal 12/31/43 Pt 10
• Can be obtained on any mission

(#1) Encrypted personal journal 02/18/43
• Day 8: Airborne (Refuel, As Resistance)
  
  
  (#2) Encrypted personal journal 07/12/43
• What if: Critical Reaction (Reactor, As Resistance)
  
  
  (#3) Encrypted personal journal 07/23/43
• Day 1: Getting Answers (Aquarium, As Resistance)
  
  
  (#4) Encrypted personal journal 08/12/43
• Day 1: Getting Answers (Aquarium, As Resistance)
  
  
  (#5) Encrypted personal journal 10/23/43
• Day 8: Airborne (Refuel, As Resistance)
  
  
  (#6) Encrypted personal journal 11/08/43
• Day 7: Attack on CCity (Container City, As Resistance)
  
  
  (#7) Encrypted personal journal 12/08/43
• What if: Critical Reaction (Reactor, As Resistance)
  
  
  (#8) Encrypted personal journal 01/24/44
• Can be obtained on any mission
  
  
  (#9) Encrypted personal journal 02/19/44
• Day 7: Attack on CCity (Container City, As Resistance)
  
  
  (#10) Encrypted personal journal 09/10/44
• Can be obtained on any mission
  
  
  (#11) Encrypted personal journal 11/09/44
• What if: Operation Babel (Shipyard, As Resistance)
  
  
  (#12) Encrypted personal journal 11/20/44
• Can be obtained on any mission
  
  
  (#13) Encrypted personal journal 11/21/44
• Day 2: Breakout (Security Tower, As Resistance)
  
  
  (#14) Encrypted personal journal 01/11/45
• What if: Operation Babel (Shipyard, As Resistance)
  
  
  (#15) Encrypted personal journal 02/12/45
• Day 2: Breakout (Security Tower, As Resistance)
  
  
  (#16) Encrypted personal journal 02/15/45
• Day 3: Chen's Plans (Terminal, As Resistance)
  
  
  (#17) Encrypted personal journal 03/19/45
• Day 6: Black Box (Resort, As Resistance)
  
  
  (#18) Encrypted personal journal 03/22/45
• Day 6: Black Box (Resort, As Resistance)
  
  
  (#19) Encrypted personal journal 03/25/45
• Day 3: Chen's Plans (Terminal, As Resistance)

(#1) Encrypted personal journal 03/27/43
• What if: Chopper Down (Resort, As Security)
  
  
  (#2) Encrypted personal journal 12/08/44
• What if: Grand Theft Aero (Refuel, As Security)
  
  
  (#3) Encrypted personal journal 02/18/45
• Can be obtained on any mission
  
  
  (#4) Encrypted personal journal 02/28/45
• Can be obtained on any mission
  
  
  (#5) Encrypted personal journal 03/12/45
• Can be obtained on any mission
  
  
  (#6) Encrypted personal journal 03/21/45
• What if: Grand Theft Aero (Refuel, As Security)
  
  
  (#7) Encrypted personal journal 03/26/45
• Can be obtained on any mission
  
  
  (#8) Encrypted personal journal 03/27/45
• Can be obtained on any mission
  
  
  (#9) Encrypted personal journal 03/30/45
• Can be obtained on any mission
  
  
  (#10) Encrypted personal journal 04/01/45
• Can be obtained on any mission
  
  
  (#11) Encrypted personal journal 04/02/45
• Can be obtained on any mission

(#1) Encrypted personal journal 07/19/43 Pt 1
• Can be obtained on any mission
  
  
  (#2) Encrypted personal journal 07/19/43 Pt 2
• Can be obtained on any mission
  
  
  (#3) Encrypted personal journal 07/19/43 Pt 3
• Can be obtained on any mission
  
  
  (#4) Encrypted personal journal 07/19/43 Pt 4
• Can be obtained on any mission
  
  
  (#5) Encrypted personal journal 07/19/43 Pt 5
• Can be obtained on any mission
  
  
  (#6) Encrypted personal journal 07/19/43 Pt 6
• Can be obtained on any mission
  
  
  (#7) Encrypted personal journal 07/19/43 Pt 7
• Can be obtained on any mission
  
  
  (#8) Encrypted personal journal 07/19/43 Pt 8
• Can be obtained on any mission
  
  
  (#9) Encrypted personal journal 07/19/43 Pt 9
• Can be obtained on any mission
  
  
  (#10) Encrypted personal journal 07/19/43 Pt 10
• Can be obtained on any mission
  
  
  (#11) Encrypted personal journal 07/19/43 Pt 11
• Can be obtained on any mission
  
  
  (#12) Encrypted personal journal 07/19/43 Pt 12
• Can be obtained on any mission

(#1) Encrypted personal journal 02/08/44
• Day 1: Hostage Rescue (Aquarium, As Security)
  
  
  (#2) Encrypted personal journal 04/28/44 Pt 1
• Day 1: Hostage Rescue (Aquarium, As Security)
  
  
  (#3) Encrypted personal journal 04/28/44 Pt 2
• Day 3: Smash and Grab (Terminal, As Security)
  
  
  (#4) Encrypted personal journal 06/30/44
• Day 3: Smash and Grab (Terminal, As Security)
  
  
  (#5) Encrypted personal journal 07/12/44
• Day 4: Dirty Bomb (Container City, As Security)
  
  
  (#6) Encrypted personal journal 09/29/44
• Day 4: Dirty Bomb (Container City, As Security)
  
  
  (#7) Encrypted personal journal 11/25/44
• Day 5: Prison Break (Security Tower, As Security)
  
  
  (#8) Encrypted personal journal 01/16/45
• Day 5: Prison Break (Security Tower, As Security)
  
  
  (#9) Encrypted personal journal 02/24/45
• Day 6: Early Launch (Shipyard, As Security)
  
  
  (#10) Encrypted personal journal 03/09/45
• Day 6: Early Launch (Shipyard, As Security)
  
  
  (#11) Encrypted personal journal 03/19/45
• Day 8: Fallout (Reactor, As Security)
  
  
  (#12) Encrypted personal journal 03/28/45
• Day 8: Fallout (Reactor, As Security)
  
  
  (#13) Encrypted personal journal 04/01/45
• What if: Chopper Down (Resort, As Security)

(#1) Personal journal 02/24/43
• Can be obtained on any mission
  
  
  
  (#2) Personal journal 02/26/43
• Can be obtained on any mission
  
  
  
  (#3) Personal journal 03/01/43
• Can be obtained on any mission
  
  
  
  (#4) Personal journal 03/03/43
• Can be obtained on any mission
  
  
  
  (#5) Personal journal 03/25/43
• Can be obtained on any mission
  
  
  
  (#6) Personal journal 03/29/43
• Can be obtained on any mission
  
  
  (#7) Personal journal 04/12/43
  Can be obtained on any mission
  
  
  
  (#8) Personal journal 02/19/44
• Can be obtained on any mission
  
  
  (#9) Personal journal 02/21/44
• Can be obtained on any mission

• Audio Logs can be obtained across any amount of characters
  
  
• Audio Logs can be obtained at any level
  
  
• No DLC is needed to obtain any Audio Logs

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