import-module awspowershell


#You should have already saved your credentials locally using:
# set-awscredentials -accesskey myaccesskey -secretkey mysecretkey -StoreAs MyDeveloper
$credential = get-awscredentials -ProfileName MyDeveloper

# Get the current timestamp
$Current_Unix_Timestamp = [Math]::Floor([decimal](Get-Date(Get-Date).ToUniversalTime()-uformat "%s")) * 1000

# Get the timestamp to start at.
$hours_to_look_back = 48
$Past_Unix_Timestamp = [Math]::Floor([decimal](Get-Date((Get-Date).AddHours(-1*$hours_to_look_back)).ToUniversalTime()-uformat "%s")) * 1000

# Get a list of all of our CloudWatch log groups
$All_CW_RDS_Logs = get-CWLLogGroup -LogGroupNamePrefix "/aws/rds" | where {$_.LogGroupName -like "*/myproject*"}

foreach ($Specific_CW_Log_Group in $All_CW_RDS_Logs) {
write-host $Specific_CW_Log_Group.LogGroupName

$CW_NextToken = $null # reset for each log group. Required for NextToken to work

#Using $null for NextToken means we can use the same pattern as for regular logs
#NOTE: this hangs if the FilterPattern is invalid. Which apparently includes commas, backslashes, etc.
DO {
$CW_RDS =
Get-CWLFilteredLogEvent `
-LogGroupName $Specific_CW_Log_Group.LogGroupName `
-StartTime $Past_Unix_Timestamp `
-EndTime $Current_Unix_Timestamp `
-FilterPattern "QUERY" `
-Limit 500 `
-NextToken $CW_NextToken
#FilterPattern can't use commas. ",QUERY," should show all create/truncate/drop, but we must use QUERY instead

#unlike the regular logs, this one returns a normal powershell dataset - nothing left to do
$CW_RDS.Events|ogv

$CW_NextToken = $CW_RDS.NextToken
}WHILE ($CW_NextToken -ne $null)
}