fix: timestamp (ms) can be 1 to 3 digits

The docs say the format is `HH:mm:ss.SSS`,
but leading zeros in the milliseconds part are apparently stripped off.

https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_debugging_debug_log.htm

Author: amtrack

cli.bats

@@ -22,6 +22,17 @@ setup() {
   }
 }
 
+@test "one-digit-milliseconds" {
+  cat fixtures/one-digit-milliseconds.txt | {
+    run ./cli.js
+    [ "$status" -eq 0 ]
+    [ "${lines[0]}" = "debug-one" ]
+    [ "${lines[1]}" = "debug-two" ]
+    [ "${lines[2]}" = "debug-three" ]
+    [ "${#lines[@]}" = "3" ]
+  }
+}
+
 @test "multiple-logs-multiple-lines" {
   cat fixtures/multiple-logs-multiple-lines.txt | {
     run ./cli.js

fixtures/one-digit-milliseconds.txt

@@ -0,0 +1,20 @@
+04:25:21.1 (22596799)|USER_DEBUG|[1]|DEBUG|debug-one
+04:25:21.10 (22596799)|USER_DEBUG|[1]|DEBUG|debug-two
+04:25:21.100 (22596799)|USER_DEBUG|[1]|DEBUG|debug-three
+08:57:44.10 (1001463193)|CUMULATIVE_LIMIT_USAGE
+08:57:44.100 (1001463193)|LIMIT_USAGE_FOR_NS|(default)|
+  Number of SOQL queries: 22 out of 100
+  Number of query rows: 22 out of 50000
+  Number of SOSL queries: 0 out of 20
+  Number of DML statements: 0 out of 150
+  Number of Publish Immediate DML: 0 out of 150
+  Number of DML rows: 0 out of 10000
+  Maximum CPU time: 0 out of 10000
+  Maximum heap size: 0 out of 6000000
+  Number of callouts: 0 out of 100
+  Number of Email Invocations: 0 out of 10
+  Number of future calls: 0 out of 50
+  Number of queueable jobs added to the queue: 0 out of 50
+  Number of Mobile Apex push calls: 0 out of 10
+
+08:57:44.1 (1001463193)|CUMULATIVE_LIMIT_USAGE_END

index.js

@@ -1,5 +1,5 @@
 const regex =
-  /(.*USER_DEBUG(\|[^\|]*){2}\|)((.|\n)+?)((\n[\d]{2}:[\d]{2}:[\d]{2}\.[\d]{2}|$))/g;
+  /(.*USER_DEBUG(\|[^\|]*){2}\|)((.|\n)+?)((\n[\d]{2}:[\d]{2}:[\d]{2}\.[\d]{1,3}|$))/g;
 
 export function filterApexLogs(input) {
   let output = "";