function Write-TeamCity {
<#
.SYNOPSIS
    Used to write messages for Team-City

.DESCRIPTION
    Will sanitize (escape) the inputs for TeamCity messages if running on TeamCity

.PARAMETER Message
    The special message to write to the TeamCity logs

.PARAMETER Status
    Attach a status to a message. Warning and Error have special significance.
    Error is set automatically when you supply an ErrorDetails message.
    Default is Normal.

.PARAMETER ErrorDetails
    Can be a StackTrace or more specific details about where/how the error occurred.

.EXAMPLE
Write-TeamCity -Message "This is a warning message" -Status Warning

.EXAMPLE
Write-TeamCity -Message "oh no! [this is a bug]" -ErrorDetails "this path: [$path] failed"

#>
    [CmdletBinding(DefaultParameterSetName = 'Message')]
    [OutputType([void])]
    param(
        [Parameter(Mandatory = $true, ParameterSetName = "Message")]
        [Parameter(Mandatory = $true, ParameterSetName = "Error")]
        [string]$Message,
        [Parameter(Mandatory = $false, ParameterSetName = "Message")]
        [ValidateSet('Normal','Warning')]
        [string]$Status = 'Normal',
        [Parameter(Mandatory = $true, ParameterSetName = "Error")]
        [string]$ErrorDetails
    )

    if (Test-IsTeamCityProcess) {
        $sanitizedErrorDetails = ""

        if ($PSCmdlet.ParameterSetName -eq 'Error') {
            $Status = 'Error'
            $sanitizedErrorDetails = ConvertTo-SafeTeamCityMessage -InputText $ErrorDetails
            $sanitizedErrorDetails = "errorDetails='$sanitizedErrorDetails'"
        }

        $sanitizedMessage = ConvertTo-SafeTeamCityMessage -InputText $Message
        Write-Host "##teamcity[message text='$sanitizedMessage' $sanitizedErrorDetails status='$($Status.ToUpper())']"
    } else {
        if ($PSCmdlet.ParameterSetName -eq 'Error') {
            Write-Error -Message $Message -ErrorAction Continue
            Write-Error -Message $ErrorDetails
        } else {
            if ($Status -eq 'Warning') {
                Write-Warning -Message $Message
            } else {
                Write-Host $Message
            }
        }
    }
}