Server

To collect logs by your server application, check the following:

Agent Update

It is available from Server agent 2.1.2. For more information about update, see the following.

Checking the agent settings

Home > Select Project > Log > Log Setting

Select a project in the initial screen of the WhaTap monitoring service, and then select Log > Log Setting under Project Menu. In the OS selection tab at the top of Check Agent CONF., select a server OS (Linux (shell), Windows (Powershell)). See Basic Installation or Install with Category for the process.

Note

The following configuration requires restart of the agent.

Linux Shell

• Basic installation

  Linux Shell

  export LOGFILES=/some/path/file1,/some/other/file2
  echo "logsink.files=$LOGFILES" | sudo tee -a /usr/whatap/infra/conf/whatap.conf

• Install with Category

  Linux Shell

  cd /usr/whatap/infra
  sudo mkdir extension
  
  cat >extension/logsink.conf<<EOL
  [[inputs.logsink]]
    category = "serverlog"
    ## Whether or not to send the data with separate log generation statistics
    stats_enabled = true 
    ## Category for log generation statistics
    stats_category = "logsink_stats"
    ## Set the log non-target file names to be excluded with asterisk (*) in the log file path 
    excludeNames = [ ".gz",".zip" ] 
    [[inputs.logsink.file]]
      ## When setting a log file, you can set the date pattern (strftime.org).
      path = "/some/path/%Y-%m-%d/.log" 
      disabled = false
      encoding = "utf-8"
  
    [[inputs.logsink.file]]
      path = "/some/other/log"
      disabled = false
      encoding = "utf-8"
  
    [[inputs.logsink.file]]
      ## When searching for the keyword in the line-by-line log, merge it with the previous log.
      nowrap_keywords = ["Caused by:", "Test"]EOL
  
  sudo service whatap-infra restart

Windows Powershell

• Basic installation

  Windows Powershell

  $LOGFILES="c:\\whatap\\logs\\%Y-%m-%d\\*.log,c:\\whatap\\logs\\*.log"
  Add-Content "c:\Program Files\WhatapInfra\whatap.conf" -Value "logsink.files=$LOGFILES"

• Install with Category

  Windows Powershell

  # Require an Administarotr role
  New-Item -type "Directory" -Path "C:\Program Files\WhatapInfra\extension"
  
  $contentToAdd = @"
  [[inputs.logsink]]
  category = "serverlog"
  ## Whether or not to send the data with separate log generation statistics
  stats_enabled = true 
  ## Category for log generation statistics
  stats_category = "logsink_stats"
  ## Set the log non-target file names to be excluded with asterisk (*) in the log file path 
  excludeNames = [ ".gz",".zip" ] 
  [[inputs.logsink.file]]
  ## When setting a log file, you can set the date pattern (strftime.org).
  path = "c:\\whatap\\logs%Y-%m-%d_.log"
  disabled = false
  encoding = "utf-8"
  
  [[inputs.logsink.file]]
  ## When searching for the keyword in the line-by-line log, merge it with the previous log. 
  nowrap_keywords = ["Caused by:", "Test"]
  "@
  
  New-Item -path "C:\Program Files\WhatapInfra\extension" -name "logsink.conf" -type "file" -value $contentToAdd -Force
  
  Restart-Service "Whatap Infra"

Configuring options

• stats_enabled: Set whether or not to collect the collection status data. The default value is false. The value must be set to true. If set to true, statistical data is generated in the category (logsink_stats) set in the following stats_category.

• stats_category: Set the metrics category to store the collection status data in. The value must be set to logsink_stats. Statistical data fields are as follows:

  • file
  • checkInterval
  • encoding
  • filepos
  • checkedLocalTime
  • lastupdatedLocalTime
  • fileSize
  • error
  • firstCheck
  • transferBytes

• excludeNames: By including asterisks (*) in the log file path, you can set the file name to exclude non log files. You can set multiple values using comma (,) as the delimiter.

  Example

  excludeNames = [ ".gz",".zip" ]

• nowrap_keywords: While searching logs by line, if any keyword is detected by a specified option value, it is merged with the previous log.

Configuring the log options for Windows events

When collecting Windows event logs, you can set the options as follows:

# Require an Administarotr role
New-Item -type "Directory" -Path "C:\Program Files\WhatapInfra\extension"

$contentToAdd = @"
[[inputs.win_eventlog]]
    category = "win_event_log"
    stats_category = "win_event_log_stats"
    stats_enabled = true
    enabled = true
    [[inputs.win_eventlog.file]]
        #true | false
        enabled = true
				# Application, Security, Setup, System, Forwarded
				file = "Application"
				#1: Information, 2: Warning 3: Critical 4: Audit Success 5 Audit Fail
				#event_type = 
				#event id
				#event_id = 
				#event source name
				#source_name = ""

"@

New-Item -path "C:\Program Files\WhatapInfra\extension" -name "win_eventlog.conf" -type "file" -value $contentToAdd -Force

Restart-Service "Whatap Infra"

Note

• Support version 2.5.2

• OS: Windows

• It is required to specify the category.

  e.g. win_event_log

• It is required to specify the statistics category (stats_category).

  e.g. win_event_log_stats

• The statistics category On/Off (stats_enabled) is required.

  e.g. true or false

• The collection On/Off (enabled) is required.

  e.g. true or false

• The file-based collection On/Off (enabled) is required.

  e.g. true or false

• The file (file) is required.

  e.g. Application, Security, Setup, System, Forwarded

• The event type (event_type) is optional.

  e.g. 1, 2, 3, 4, 5

  Note

  Event type

  1. Information

  2. Warning

  3. Critical

  4. Audit Success

  5. Audit Fail

• The event ID (event_id) is optional.

• The event source name (source_name) is optional.

Enabling the log monitoring

Home > Select Project > Log > Log Setting

You can enable or disable the WhaTap log monitoring with the toggle button in the Activate log monitoring tab of the Starting the log monitoring section.

• If you turn on , the log monitoring is enabled. You can try for free for 15 days from the activation date.
• If you turn off , the log monitoring is disabled. Logs are no longer saved.

Note

Role

After agent installation, you can enable the log monitoring settings only when you have the edit permission on the project. For more information about the roles, see the following.