Separando os logs do Bind

27 de setembro de 2013 Adonai Canêz Leave a comment

Na instalação padrão do Bind os logs do serviço são enviados para o syslog e por isso mistura com os logs dos outros serviços, o que dificulta muito para o administrador do Bind identificar possíveis problemas. Por isso eu adotei uma forma que separa cada tipo de categoria de mensagem em um arquivo diferente, dessa forma fica muito simples a visualização dos logs e a manipulação deles por scripts.

Abaixo tem um exemplo da separação que eu fiz, as categorias diferem entre as versões do Bind por isso ao criar essa configuração vale a pena baixar o Manual do Bind, no site da ISC https://www.isc.org/downloads/bind/ e verificar a seção “logging” para identificar as categorias disponíveis na sua versão do Bind.

Para baixar a versão 9.9 do Manual do Bind clique no link abaixo.
Bv994ARM.pdf (396 downloads)

Para baixar a versão 9.8 do Manual do Bind clique no link abaixo.
Bv9.8-ARM.pdf (329 downloads)


logging {
        channel default_file {
                file "log/default.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel general_file {
                file "log/general.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel database_file {
                file "log/database.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel security_file {
                file "log/security.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel config_file {
                file "log/config.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel resolver_file {
                file "log/resolver.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel xfer-in_file {
                file "log/xfer-in.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel xfer-out_file {
                file "log/xfer-out.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel notify_file {
                file "log/notify.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel client_file {
                file "log/client.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel unmatched_file {
                file "log/unmatched.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel queries_file {
                file "log/queries.log" versions 3 size 12m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel network_file {
                file "log/network.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel update_file {
                file "log/update.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel dispatch_file {
                file "log/dispatch.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel dnssec_file {
                file "log/dnssec.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        channel lame-servers_file {
                file "log/lame-servers.log" versions 3 size 5m;
                severity dynamic;
                print-time yes;
                print-severity yes;
                print-category yes;
        };

        category default { default_file; };
        category general { general_file; };
        category database { database_file; };
        category security { security_file; };
        category config { config_file; };
        category resolver { resolver_file; };
        category xfer-in { xfer-in_file; };
        category xfer-out { xfer-out_file; };
        category notify { notify_file; };
        category client { client_file; };
        category unmatched { unmatched_file; };
        category queries { queries_file; };
        category network { network_file; };
        category update { update_file; };
        category dispatch { dispatch_file; };
        category dnssec { dnssec_file; };
        category lame-servers { lame-servers_file; };
};

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

logging {

channel default_file {

file "log/default.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel general_file {

file "log/general.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel database_file {

file "log/database.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel security_file {

file "log/security.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel config_file {

file "log/config.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel resolver_file {

file "log/resolver.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel xfer-in_file {

file "log/xfer-in.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel xfer-out_file {

file "log/xfer-out.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel notify_file {

file "log/notify.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel client_file {

file "log/client.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel unmatched_file {

file "log/unmatched.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel queries_file {

file "log/queries.log" versions 3 size 12m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel network_file {

file "log/network.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel update_file {

file "log/update.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel dispatch_file {

file "log/dispatch.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel dnssec_file {

file "log/dnssec.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

channel lame-servers_file {

file "log/lame-servers.log" versions 3 size 5m;

severity dynamic;

print-time yes;

print-severity yes;

print-category yes;

};

category default { default_file; };

category general { general_file; };

category database { database_file; };

category security { security_file; };

category config { config_file; };

category resolver { resolver_file; };

category xfer-in { xfer-in_file; };

category xfer-out { xfer-out_file; };

category notify { notify_file; };

category client { client_file; };

category unmatched { unmatched_file; };

category queries { queries_file; };

category network { network_file; };

category update { update_file; };

category dispatch { dispatch_file; };

category dnssec { dnssec_file; };

category lame-servers { lame-servers_file; };

};

Bind, Linux, Sistemas Operacionais

Separando os logs do Bind

Deixe uma resposta Cancelar resposta