Which three statements are accurate about debug logs? Choose 3 answers

Which three statements are accurate about debug logs? Choose 3 answers
A . A System debug logs are retained for 24 hours.
B . Only the 20 most recent debug logs for a user are kept.
C . Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.
D . Debug logs can be set for specific users, classes, and triggers.
E . The maximum size of 3 debug log is 5 MB.

View Answer

Answer: ABC

Explanation:

The accurate statements about debug logs are:

Option A: System debug logs are retained for 24 hours.

Salesforce retains debug logs for 24 hours after they are generated.

Reference: "Debug logs are retained for 24 hours. After that, they’re deleted."

― Salesforce Help: View Debug Logs

Option B: Only the 20 most recent debug logs for a user are kept.

Salesforce stores only the 20 most recent debug logs per user.

Reference: "A maximum of 20 debug logs are retained for each user. If there are already 20 logs, the oldest log is overwritten."

― Salesforce Help: Log Limits

Option C: Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.

In Salesforce, higher log levels include events from lower levels. So setting a log level to

FINE includes events from DEBUG, INFO, WARN, and ERROR.

Reference: "Each log level includes all events with higher severities. For example, the DEBUG level includes ERROR, WARN, and INFO events."

― Salesforce Developer Guide: Trace Flags Why Other Options Are Incorrect:

Option D: While you can set debug logs for specific users, you cannot set them directly for specific classes and triggers. Instead, you use trace flags associated with users, Apex classes, or Apex triggers. Option E: The maximum size of a debug log is 20 MB, not 5 MB.

Reference: "When the debug log exceeds the 20 MB maximum size, Salesforce truncates the log. Truncated logs end with a message similar to ‘… truncated’."

― Salesforce Help: Debug Log Limits