How do I disable default [Atlas] tracing?

[k4rtik]

For my simple string write-read program:

$ ./trivial myregion
[Atlas] -- Started --
[Atlas] Created region with name=logs_trivial id 0 address 0x3fcf00000000
[Atlas] Created region with name=myregion id 3 address 0x3fd200000000
LOG: Created new region: myregion
Enter string to be stored persistently: 
Hello, persistent world!
[Atlas] Closed region with name=myregion id 3 address 0x3fd200000000
[Atlas] Found region with name=myregion id 3 address 0x3fd200000000
Hello, persistent world!
[Atlas] Closed region with name=myregion id 3 address 0x3fd200000000
[Atlas-log-pruner] # log entries removed: 0
[Atlas] Closed region with name=logs_trivial id 0 address 0x3fcf00000000
[Atlas] Deleted region with name=logs_trivial id 0 address 0x3fcf00000000
[Atlas] -- Finished --